Show HN: Combine/Join multiple CSVs just by talking to our Spreadsheet https://ift.tt/Db7Im9Y

Show HN: Combine/Join multiple CSVs just by talking to our Spreadsheet VLOOKUP is dead. Long live AI. This demo shows how to combine two CSV datasets just by talking to our (actual) spreadsheet. Check out the video: https://youtu.be/irdXF9ioiB8 Try it out! https://sourcetable.com https://www.youtube.com/watch?v=irdXF9ioiB8 November 1, 2024 at 03:59AM

Show HN: Mail2github – commit something to GitHub via email https://ift.tt/Q1FRwBn

Show HN: Mail2github – commit something to GitHub via email https://ift.tt/pu7MGg0 November 1, 2024 at 02:02AM

Show HN: Shimmer – ADHD-adapted body doubling https://ift.tt/aozUk6Y

Show HN: Shimmer – ADHD-adapted body doubling I’m Chris, one of the co-founders of Shimmer. In 2022, following my ADHD diagnosis, I launched Shimmer ( https://shimmer.care ), a 1:1 ADHD Coaching for adults (HN launch here: https://ift.tt/K921B5u ). One problem we discovered while running 1:1 coaching is that people weren’t able to actually follow through (in real life) on the ideas they came up with during their weekly sessions with their coach. There is a concept called body doubling that’s popular within the ADHD community—it’s basically getting things done in the presence of other people. The positive accountability is proven to work. However, our members told us they tried other body doubling solutions or attempted to organize it themselves in real life but none of the solutions stuck. So we reverse engineered productive moments our members described, paired with scientific backing of what motivates ADHD-ers, and designed an online body doubling experience for our coaching members that provides a safe but productive space for them to get things done between weekly sessions. A few of the motivators we infused into the traditional body doubling experience were 1) newness/novelty — each session has a different guided experience in the break like breathwork or stretching, 2) urgency — there’s a large visible pomodoro timer on the top left that counts down from 25 min, 3) community — the shared space is ADHD-friendly, and has a mood check-in & sharing functionality built in so you don’t feel alone, 4) accountability — there’s a task list where each time you check something off, it notifies the group, and you can view others’ as well if they opt in. Here’s a video walking through the product experience: https://ift.tt/AXvIidP Our body doubling was created and iterated alongside thousands of people with ADHD on our coaching platform over 9+ months of building & iterating with them. We’re excited to unveil this experience. If you have ADHD (or executive functioning challenges), we’d love for you to check out coaching & body doubling and give us critical feedback. Shimmer’s pricing: $140/mo. for Essentials plan (15-min weekly sessions), $230/mo. for Standard plan (30-min weekly sessions), $345/mo. for Immersive plan (45-min weekly sessions); all plans start with an additional 25% off the first month, HSA/FSA-eligible. The reason why the price is so high is that this is not a self-guided app or SaaS tool. You’re matched with a real, credentialed coach (not AI) and since ADHD coaching is not reimbursed in the US, the price is hard for us to bring down because the largest cost component is the coach’s compensation. *We know these prices are still expensive for many people with ADHD. Here are the actions we’re taking: (1) we offer needs-based scholarships and aim to have 5% of members on them at any time, (2) we often run fully sponsored scholarships with our partners—over 60 full ride scholarships and 100 group coaching spots have been disbursed alongside Asian Mental Health Project, Government of Canada, and more, and (3) we have aligned our coaching model alongside Health & Wellness Coaching, which is expected to be reimbursed in the next years. If there are ways we can further drive down the cost, please reach out to me directly at chris@shimmer.care. https://ift.tt/sc7ahTd October 31, 2024 at 10:57PM

Show HN: Routing24 – Free route optimization in the browser https://ift.tt/9CL02kM

Show HN: Routing24 – Free route optimization in the browser Hi HN! I built Routing24 to make route optimization easier and accessible for small businesses and solo drivers. With Google Maps, you can plan routes between a few locations for free, but it doesn’t support efficient multi-stop planning, handling multiple vehicles, or adding specific business rules like delivery time windows. Many tools offer route optimization for around $30 per vehicle per month, but Routing24 provides it completely free. Optimization happens fully on the client-side, using your device’s resources instead of cloud servers. The interface is simple for now: you can import/export using Excel, and there’s a web UI to edit and view imported data and optimized routes. Data is saved or uploaded anywhere, and one browser tab runs one optimization. Map data comes from OpenStreetMap, and the solver is built in C++/WASM, using public domain algorithms. I’d love to hear any feedback as I keep developing it. Thanks, and I hope it’s useful! https://routing24.com October 30, 2024 at 08:06PM

Show HN: AI OmniGen – AI Image Generator with Consistent Visuals https://ift.tt/dGD93pW

Show HN: AI OmniGen – AI Image Generator with Consistent Visuals AI OmniGen is an advanced AI image generator, offering identity preservation for consistent subject representation and seamless image editing for refined, customized visuals. https://aiomnigen.com October 30, 2024 at 10:40PM

Show HN: I built PixSpeed to optimize website images for free https://ift.tt/VswQDgz

Show HN: I built PixSpeed to optimize website images for free https://pixspeed.com/ October 30, 2024 at 04:27AM

Show HN: Built MRRTracker in 4 Days, Hit #4 on Product Hunt, Seeking Feedback https://ift.tt/smIjaEh

Show HN: Built MRRTracker in 4 Days, Hit #4 on Product Hunt, Seeking Feedback https://ift.tt/OGU6Kkq October 30, 2024 at 01:12AM

Show HN: Let's Play (Voice AI) Ball – A Baseball Strategy Game https://ift.tt/8VCUPXD

Show HN: Let's Play (Voice AI) Ball – A Baseball Strategy Game My 8 year old son is obsessed with baseball. It’s unfortunate because 1) I deeply love lacrosse (I was the leading scorer my sophomore year for UC Davis! Never miss an opportunity to say it!), 2) I don’t know much about baseball, and 3) he’s a diehard Yankees fan. Although I can’t do anything about his team affiliation or the current 3-0 Yankees deficit in the 2024 World Series, I can do something about teaching him baseball strategy -- despite knowing little about baseball myself. I built this Voice AI game for him to learn more about baseball strategy. In the game, the Voice AI describes a baseball scenario, and the caller has to describe what the defensive player should do. To try it out, call (530) 203-8359. While my son is obsessed with baseball, I’m equally obsessed with Voice AI. Voice AI is eating the world. We’re seeing Voice AI consume pre-existing call volume (e.g., lead qualification calls, customer surveys, medical appointment setting) and creating a deluge of new call volume enabled by the Voice AI medium (e.g., role playing for professional development ( https://solidroad.com/ ), an AI that introduces you to people with similar interests ( https://www.boardy.ai/ ), and, yes, voice-first baseball games to make you feel like a better dad). If you’re building in Voice AI and are as enthralled with Voice AI as me, check out what we’re building ( https://ift.tt/N8weXvZ ) when we’re not building fun voice-enabled AI applications. We love meeting other people in Voice AI and helping them improve their Voice AI agents! Tom https://ift.tt/tdMC5JR https://ift.tt/ftZeusI October 30, 2024 at 02:13AM

Show HN: OpenBallot, Aggregated SF/California Voter Guides https://ift.tt/jiTBYsd

Show HN: OpenBallot, Aggregated SF/California Voter Guides https://ift.tt/V0Jqz5t October 29, 2024 at 09:46PM

Show HN: Saasdoor – Glassdoor for Enterprise SaaS price parody https://ift.tt/SnTHlCz

Show HN: Saasdoor – Glassdoor for Enterprise SaaS price parody https://saasdoor.org October 29, 2024 at 01:35AM

Show HN: I made a site to track 2024 U.S. election PAC winners https://ift.tt/GU8eKoh

Show HN: I made a site to track 2024 U.S. election PAC winners https://ift.tt/XZ7V0Sn October 29, 2024 at 12:32AM

Show HN: Trench – Open-source analytics infrastructure https://ift.tt/vJFPATg

Show HN: Trench – Open-source analytics infrastructure Hey HN! I want to share a new open source project I've been working on called Trench ( https://trench.dev ). It's open source analytics infrastructure for tracking events, page views, and identifying users, and it's built on top of ClickHouse and Kafka. https://ift.tt/Gk2Ivfg I built Trench because the Postgres table we used for tracking events at our startup ( http://frigade.com/ ) was getting expensive and becoming a performance bottleneck as we scaled to millions of end users. Many companies run into the same problem as us (e.g. Stripe, Heroku: https://ift.tt/G9jZi4s ). They often start by adding a basic events table to their relational database, which works at first, but can become an issue as the application scales. It’s usually the biggest table in the database, the slowest one to query, and the longest one to back up. With Trench, we’ve put together a single Docker image that gives you a production-ready tracking event table built for scale and speed. When we migrated our tracking table from Postgres to Trench, we saw a 42% reduction in cost to serve on our primary Postgres cluster and all lag spikes from autoscaling under high traffic were eliminated. Here are some of the core features: * Fully compliant with the Segment tracking spec e.g. track(), identify(), group(), etc. * Can handle thousands of events per second on a single node * Query tracking data in real-time with read-after-write guarantees * Send data anywhere with throttled and batched webhooks * Single production-ready docker image. No need to manage and roll your own Kafka/ClickHouse/Nodejs/etc. * Easily plugs into any cloud hosted ClickHouse and Kafka solutions e.g. ClickHouse Cloud, Confluent Trench can be used for a range of use cases. Here are some possibilities: 1. Real-Time Monitoring and Alerting: Set up real-time alerts and monitoring for your services by tracking custom events like errors, usage spikes, or specific user actions and sending that data anywhere with Trench’s webhooks 2. Event Replay and Debugging: Capture all user interactions in real-time for event replay 3. A/B Testing Platform: Capture events from different users and groups in real time. Segment users by querying in real time and serve the right experiences to the right users 4. Product Analytics for SaaS Applications: Embed Trench into your existing SaaS product to power user audit logs or tracking scripts on your end-users’ websites 5. Build a custom RAG model: Easily query event data and give users answers in real-time. LLMs are really good at writing SQL The project is open-source and MIT-licensed. If there’s interest, we’re thinking about adding support for Elastic Search, direct data integrations (e.g. Redshift, S3, etc.), and an admin interface for creating queries, webhooks, etc. Have you experienced the same issues with your events tables? I'd love to hear what HN thinks about the project. https://ift.tt/L8z6uf9 October 25, 2024 at 07:37PM

Show HN: Finstruments - Financial instrument library built with Python https://ift.tt/HvwIPkf

Show HN: Finstruments - Financial instrument library built with Python finstruments is a Python library designed for modeling financial instruments. It comes with the core financial instruments, such as forwards and options, out of the box, as well as position, trade, and portfolio models. finstruments comes with the basic building blocks, making it easy to extend and build new instruments for any asset class. These building blocks also provide the functionality to serialize and deserialize to and from JSON, enabling the ability to store a serialized format in a document database. This library is ideal for quantitative researchers, traders, and developers who need a streamlined way to build and interact with financial instruments. https://ift.tt/W68vb3H October 28, 2024 at 10:48AM

Show HN: I built EstateLead AI – lead generator boosting agent productivity 10x https://ift.tt/x2zeBfR

Show HN: I built EstateLead AI – lead generator boosting agent productivity 10x As a former real estate agent, I discovered a critical pain point in early 2023. Every day, I spent 3-4 hours manually copying leads from Zillow - phone numbers, emails, and property details. This tedious process was stealing valuable time I could have spent with clients. I realized this wasn't just my problem. Thousands of agents were stuck in this same time-consuming routine, manually gathering leads one by one. There had to be a better way. Over the next a months, I faced numerous challenges building EstateLead AI: - Ensuring reliable data extraction - Maintaining compliance with data privacy regulations - Creating an intuitive interface for non-technical users - Scaling the system to handle thousands of requests After countless iterations and feedback from 50+ beta testers, I'm excited to launch EstateLead AI with these key features: Key Features: - One-click lead extraction from Zillow listings - Up to 18,000 leads per month with phone numbers - Export to Excel/CSV for easy CRM integration - Coverage for both US and Canadian markets - Built-in compliance with data protection rules - Simple browser extension interface The tool has already helped 600+ agents save 40+ hours per week on lead generation. Early users report a 10x increase in their prospecting efficiency. I'd love for the HN community to try it out and share your thoughts. What features would make this even more valuable for real estate professionals? Try it here: https://ift.tt/moaxHJZ P.S. First 100 users get 40% off (19 spots remaining), and we offer a 60-day money-back guarantee. https://ift.tt/moaxHJZ October 27, 2024 at 03:02PM

Show HN: Mahjong Dark Dimensions: Mahjong Dimensions Game Online https://ift.tt/3Wndbv2

Show HN: Mahjong Dark Dimensions: Mahjong Dimensions Game Online Mahjong Dark Dimensions is a captivating mahjong puzzle game set in a mysterious and dark dimension. Solve the puzzles and uncover the secrets of the dimension. https://ift.tt/t6qM84o October 27, 2024 at 12:25PM

Show HN: AI agents working together in a virtual podcast studio. NotebookLM alt https://ift.tt/eX0n4Gd

Show HN: AI agents working together in a virtual podcast studio. NotebookLM alt Made this project in a couple of weekends after playing around with NotebookLM and seeing the hype for more projects like this. Let me know what you think! https://ift.tt/WpAsHZt October 27, 2024 at 12:06PM

Show HN: Mdx – Execute your Markdown code blocks, now in Go https://ift.tt/84ed1mT

Show HN: Mdx – Execute your Markdown code blocks, now in Go Hey HN! I recently came across makedown here on HN and loved the concept. Wanting to learn Go, I thought this could be a great starter project - so I started working on my own Go implementation, which I’m calling mdx ( https://ift.tt/YLg6b14 ). Key Features: - Define dependencies between commands - Supports shebangs - Ability to pass arguments to code blocks Would love feedback and thoughts! Ref. makedown: https://ift.tt/w8GvUY6 . Thanks for the idea! :) https://ift.tt/YLg6b14 October 26, 2024 at 11:04AM

Show HN: I built a paragraph rewriter that runs 100% in the browser https://ift.tt/EvicYFb

Show HN: I built a paragraph rewriter that runs 100% in the browser https://ift.tt/Vq5rzM0 October 26, 2024 at 07:59PM

Show HN: Jist searches JSON 3x faster than jq https://ift.tt/p9E4jsv

Show HN: Jist searches JSON 3x faster than jq Hi HN, jist is a JSON path search tool that feels like accessing a JavaScript object. It’s 3x faster than jq for the same use case, and over 2000x more memory efficient when searching a 3.3GB file for the last element (jist reads data in chunks so has constant space use). It doesn’t implement pattern matching yet. A feature I’m looking to add is generating a full JSON schema using the same streaming approach so stay tuned! Any feedback and feature requests are more than welcome https://ift.tt/4GkfST0 October 26, 2024 at 06:55PM

Show HN: Simple Text Blog https://ift.tt/mtbRvyM

Show HN: Simple Text Blog https://ift.tt/079C8os October 26, 2024 at 06:10PM

Show HN: Create Waitlist Pages https://ift.tt/x7Jo2j3

Show HN: Create Waitlist Pages I decided to launch FastWaitlist because I was facing a problem with validating my own product ideas. I noticed the lack of tools that: 1. Let you create waitlist pages fast (always faced complicated page builders) 2. Have conversion optimized templates (we have 5 and we're planning to add more) 3. Support custom domains That's exactly why I launched FastWaitlist. It has solved a huge pain point for me and I hope it'll do the same for you. https://ift.tt/mp5adr2 October 25, 2024 at 11:47PM

Show HN: Infinite SCP Generator https://ift.tt/kci9GBR

Show HN: Infinite SCP Generator I work at .txt, the Outlines maintainers, and did this as a fun side project. I used Outlines to structure language model output in the format of an SCP entry. SCP entries have a specific structure. It's easy to get a language model to generate these structures via JSON without fail -- no parsing errors, no trailing commas, no missing brackets. Outlines ensures that all text generated will follow the SCP structure. We're also testing an internal structured text API, and figured this might be a good way to test out repeated, regular calls. Entries are generated at midnight and uploaded to a simple website. Check out the resulting entries here: https://ift.tt/y2KtGEW https://ift.tt/ylZvq4u October 24, 2024 at 11:46PM

Show HN: A shim/command-line tool to use Bluetooth Classic features on Windows https://ift.tt/ajdqRcE

Show HN: A shim/command-line tool to use Bluetooth Classic features on Windows https://ift.tt/tJ25FIG October 24, 2024 at 10:27PM

Show HN: I designed a PCB MIDI saxophone https://ift.tt/y5HBJDU

Show HN: I designed a PCB MIDI saxophone The Circuit Sax is a saxophone MIDI controller. It lets you play any software instrument you’d like using saxophone fingerings, allowing you to practice without disturbing others, create music in any DAW, and even perform with it. It’s designed to feel as close to a regular saxophone as possible so that it won’t feel unfamiliar to the player. https://ift.tt/otprlxm October 23, 2024 at 11:40PM

Show HN: Open-source low-code email editor https://ift.tt/K5eRJYm

Show HN: Open-source low-code email editor Hey HN, Chandler from Dittofeed ( https://ift.tt/X0DNJom ). We just added low-code functionality to our open-source email template editor. The editor features a Notion-inspired “/” command interface for inserting new blocks. You still have the option of using MJML or HTML, but we wanted to give everyone an easier option for creating primarily text-based emails. We have a live demo of the editor which you can access here (just hit the “Create Template” button): https://ift.tt/9ZJjkDG Since this is the first iteration of the feature, we’d love to hear your thoughts and feedback on how we can improve it. You can reach us anytime at: founders@dittofeed.com If you’d like to self-host Dittofeed and want help from us and the community, you can join our Discord: https://ift.tt/QO6Vdn1 https://ift.tt/KFp9hix October 24, 2024 at 12:24AM

Show HN: Semantic search engine for finding relevant VCs and angels https://ift.tt/Q7nDFpj

Show HN: Semantic search engine for finding relevant VCs and angels We built a search engine that matches startup descriptions with investors based on their historical investments. Write your startup description and get a list of investors who've backed similar companies. Technical implementation: - Indexed 9k active VC funds and ~5k angels globally - Fine-tuned a custom embedding model on real-world pairs of investors and companies - Developed an identity resolution system to collate portfolio data across many sources including portfolio websites scraped with a custom AI agent Key features: - Search full investor database without signing up - Optional email/calendar integration shows 1st/2nd degree connections to investors - Results ranked by semantic similarity to historical investments Example query: "B2B SaaS platform for automating accounts payable workflows using OCR and ML" → Returns VCs/angels who've invested in similar enterprise automation/fintech companies Origin: Built this after struggling with my own seed round. Existing solutions didn't solve the core problem: systematically finding ALL relevant investors, not just the obvious ones. Would appreciate feedback on: 1. Search result quality/relevance 2. Additional data points that would be useful 3. Performance/latency issues if you encounter any Team: danishabdullah, combdn, thelifeofrishi, howes, Hossamhamdy20, Isomorpheus https://ift.tt/cBaXETY October 23, 2024 at 11:15PM

Show HN: OVault – Simple and Local OTP Management for iOS/macOS https://ift.tt/Rlb29WC

Show HN: OVault – Simple and Local OTP Management for iOS/macOS OVault is a super simple iOS and macOS app that lets you store and view your OTP codes for two factor authentication. I found that my personal favourite OTP app Authy seemed to be getting worse with each iOS release. Its usability has never been great, and iOS 18 meant that it lost its Home Screen Widget that let me view my OTP codes without opening the app. I decided to switch to another app, then became frustrated that I couldn't easily export my secrets from Authy. Of course I'm sure there are good security related reasons for this, but I didn't want to migrate all my OTPs just to end up in the same situation in the near future. I also didn't want to have to trust another external service with my OTP secrets being stored on their servers (irrational I'm sure). The obvious answer for this would be to use Apples new 2FA support in Keychain, however the usability for this outside of Safari autofill isn't great either. So that's the long-winded reason for why I built my own OTP app. I hope that anyone else feeling the same way will find this app useful. Of course, learning how TOTP codes works was a nice bonus for my curiosity. OVault stores your OTP metadata inside your devices Keychain, so that you don't have to trust any new service with your data. Unless you have iCloud Keychain enabled, this also means your secrets never leave your device. If you do have iCloud Keychain enabled, your OTP metadata will be synced between all your devices, which ensures your data is never lost. The app provides widgets that you can put in your iOS Home Screen or macOS Notification Center so that you can view your OTPs without opening the app. This was my favourite feature of Authy (until iOS 18). To the best of my knowledge, OVault supports all TOTP codes that are compliant with RFC6238 [1], which means that it supports codes of lengths 6-8, three hash algorithms (SHA1, SHA256, SHA512), and all suggested time periods (15s, 30s (default), 45s, 60s). Exposing these options means that it supports a wide array of TOTP codes, even those that seem non-standard (like those used in HID Approve MFA and other "proprietary" 2FA solutions). Your OTP secrets are yours, so OVault allows you to view the saved secret on demand. This gives you enough information to import your OTPs to any other authenticator you want, avoiding lock-in to a specific app. It's worth mentioning that this app isn't designed to be "super high" security. If you already use Keychain for your passwords, you'll find yourself storing OTP secrets and passwords in the same database. Depending on your threat model, this may not be ideal. For me, I'm happy with threat model this leaves me with (I personally prefer to trust fewer parties), but everyone should critically evaluate if this works for them. If you want to evaluate the app, here's how to add a sample OTP: 1. Tap the "+" button in the toolbar, then tap "+ Manual" 2. Switch to the "From URL" tab 3. Paste in the following URL: otpauth://totp/Example:alice@example.com?secret=JBSWY3DPEHPK3PXP&issuer=Example I'd love to hear any feedback, this has been a fun side project and it would be fun to see if it's useful at all to anyone else. [1] https://ift.tt/hHFDjB9 https://ovault.net October 23, 2024 at 01:13AM

Show HN: I made a tool for curating and sharing links as lists https://ift.tt/fjr03yw

Show HN: I made a tool for curating and sharing links as lists https://snack.xyz/ October 23, 2024 at 02:06AM

Show HN: I made a Sonic runner game in JavaScript https://ift.tt/5FgZiad

Show HN: I made a Sonic runner game in JavaScript https://ift.tt/0nFLt9j October 19, 2024 at 02:36AM

Show HN: I built a tool that helps people scan and clean any repo for secrets https://ift.tt/xTJ8cfz

Show HN: I built a tool that helps people scan and clean any repo for secrets https://securelog.com/ October 22, 2024 at 11:48PM

Show HN: Data Formulator – AI-powered data visualization from Microsoft Research https://ift.tt/m5oNiSD

Show HN: Data Formulator – AI-powered data visualization from Microsoft Research Creating data visualizations with AI nowadays often means chat, chat and more chats...and writing long prompts can be annoying while they are also not the most effective way to describe your visualization designs. Data Formulator blends UI interaction with natural language so that you can create visualizations with AI much more effectively! You can: * create rich visualizations beyond initial datasets, where AI helps transforming and visualizing data along the way * iterate your designs and dive deeper using data threads, a new way to manage your conversation with AI. Here is a demo video: https://ift.tt/haiDJcN.... Give it a shot and let us know how it looks like! https://ift.tt/5CzU8rg October 22, 2024 at 01:12AM

Show HN: Floating point arithmetic types in C++ for any size and any base https://ift.tt/9wzIprM

Show HN: Floating point arithmetic types in C++ for any size and any base Since there is so much interest on HN in floats lately and their software implementations, I wanted to show mine. It has no use and is just for teaching me floats and C++. Give me your thoughts. https://ift.tt/vphoSRI October 18, 2024 at 11:12PM

Show HN: Semantic Macros Text Editor https://ift.tt/KqNOiAw

Show HN: Semantic Macros Text Editor https://ift.tt/XKysftD October 21, 2024 at 03:41AM

Show HN: HN Update – Hourly News Broadcast of Top HN Stories https://ift.tt/ot8BJKa

Show HN: HN Update – Hourly News Broadcast of Top HN Stories I feel like it was inevitable, with the recent buzz around NotebookLM. I'm just surprised that it hasn't been done yet. https://hnup.date/ October 20, 2024 at 12:40PM

Show HN: Create mind maps to learn new things using AI https://ift.tt/M5yCtVF

Show HN: Create mind maps to learn new things using AI Enter a topic and get a learning mind map generated by an LLM with links to learn more about each subtopic. You can use it with local models (through Ollama) or external models. If you have any feedback, please share it! Hope it's useful https://ift.tt/Y5Co3Re October 21, 2024 at 01:31AM

Show HN: I created a web app to encrypt/decrypt messages using Web Crypto API https://ift.tt/nipru53

Show HN: I created a web app to encrypt/decrypt messages using Web Crypto API https://ift.tt/7N6kDpK October 20, 2024 at 04:12AM

Show HN: Open-Source Zero-Shot Image Model Server Enabling Model Feedback https://ift.tt/HQDXq2d

Show HN: Open-Source Zero-Shot Image Model Server Enabling Model Feedback Hi everyone! Here is an open source implementation of a decently performant server hosting zero-shot image models (CLIP for image classification, OWL-ViT-ST for object detection), with an extra algorithm to allow users to give the models feedback when they make mistakes! We built a company off this flavor of tech two years ago and have clients who are currently using our commercial API. We are now moving on to other projects but want to make sure our clients still have access to the approaches that they've grown to rely on, so we're open sourcing a simple implementation that they'll be able to use after we've shut down our hosted API! I used to work at a robotics startup. After a while it seemed clear that the biggest limiting factor in our ability to ship new models wasn't innovation on model architecture, it was access to relevant, high-quality training data. Around that time CLIP was released, which got me thinking about the idea of having models with world-knowledge baked in so as to reduce the amount of training data required. A year later when Stable Diffusion dropped, my cofounder Ben Brooks and I took the plunge and founded DirectAI, where we worked on building ways to get performant models without collecting any training data, using the knowledge stored in pretrained models instead. In this implementation, we replace the linear classification head typically used in zero-shot image classifiers with a modified nearest neighbors method that lets you use multiple examples (both positive and negative) per-class to make sure the decision boundary the model is using is more aligned with what you had in mind. Our clients have found it very useful for things from interior design to content moderation to sports analytics, building models that are either too niche to be supported by a traditional cloud-hosted computer vision API or are subtly different from the models that existing cloud APIs host. For example, one of our clients wants to filter out all images containing alcohol. Hive has an API for that, but Hive explicitly allows red solo cups that don't obviously have anything alcoholic in them, whereas our client wanted to filter those out too! Feedback is welcome! There are still bugs in the Gradio frontend / codebase in general, but I have a deadline and need to be working on new stuff at a new job starting Monday so I thought I would just go ahead and get it out there! I've never tried to publish a real open source piece of code before and I must admit I am quite nervous! https://ift.tt/X78LIA9 October 20, 2024 at 12:21AM

Show HN: I made a site to quick identify any plant and learn how to care for it https://ift.tt/jwSdNTH

Show HN: I made a site to quick identify any plant and learn how to care for it I'm still working on it, curious but what feature may be most valuable for you? What do you think about personalised care instructions, and an interactive chat feature for each plant. https://frondly.app/ October 20, 2024 at 02:30AM

Show HN: Contagious Beliefs–Simulating Political Alignment https://ift.tt/v6iKf9d

Show HN: Contagious Beliefs–Simulating Political Alignment This is a simulation that allows you to test how beliefs are adopted based on pre-existing beliefs and how they spread through a population. It is entirely editable, so you can test your own parameters based on your own data or intuitions. A detail methodology can be found here: https://ift.tt/DpRsyTo... https://ift.tt/QKNADPl October 20, 2024 at 12:23AM

Show HN: No Setup Needed Play NES, SNES, Sega, Atari Games Directly in Browser https://ift.tt/vuUmawV

Show HN: No Setup Needed Play NES, SNES, Sega, Atari Games Directly in Browser Tired of the hassle of setting up classic NES, SNES, Sega, Arcade, and Atari games on modern systems? I have built something way simpler - browser based emulation. Key Features: Instant Play: No downloads or complex configurations required. Extensive Library: Explore iconic titles like Super Mario Bros., The Legend of Zelda, Sonic the Hedgehog, Pac-Man, and Street Fighter II. Seamless Emulation: Enjoy smooth gameplay powered by advanced browser technology. Cloud Saves: Never lose your progress again with cloud saving. Let me know your thoughts/suggestions and help bring back the glory days of old age gaming! https://ift.tt/nOhpi0N October 19, 2024 at 05:25AM

Show HN: I built a tool that helps people contact you without spam https://ift.tt/VBQZ13Y

Show HN: I built a tool that helps people contact you without spam https://hi.new October 19, 2024 at 05:16AM

Show HN: Run, learn, and debug x86-64 Assembly code directly from your browser https://ift.tt/kzH5MFX

Show HN: Run, learn, and debug x86-64 Assembly code directly from your browser I recently created this project to teach assembly, and to have an assembly playground in the style of codepen/jsfiddle to embed in my blog posts. It's based on a wasm version of the blink x86-64 emulator, so everything runs client side with no backend server and with a runtime of only ~200Kb https://x64.halb.it/ October 18, 2024 at 11:02PM

Show HN: Did – Decentralized global social feed https://ift.tt/DRFfyc4

Show HN: Did – Decentralized global social feed https://ift.tt/v4QxURF October 18, 2024 at 02:27AM

Show HN: Thread Archive – free tool to save Slack community data https://ift.tt/UGy8t3D

Show HN: Thread Archive – free tool to save Slack community data Slack's new content deletion policy is a nightmare for 1000s of communities on Slack. It means that all messages older than one year will be permanently deleted from their servers. Thread Archive gives you a simple way to save all your Slack community's chats in an accessible archive. https://ift.tt/hwJgXbd October 18, 2024 at 03:30AM

Show HN: React-guitar-chord, a react component for chord name to guitar diagram https://ift.tt/uUx97y8

Show HN: React-guitar-chord, a react component for chord name to guitar diagram I made a pretty simple react component that takes in a chord name and spits out a guitar chord diagram. So far it has no regard for playability or bar chords or any alternate positions, and doesn't ensure that all the notes of a complex chord are played. It has a bias towards open notes so with enough alterations it tends toward an open strum. Still, it's pretty accurate for simpler 3 or 4 note chords. I think my next step will be ensuring that 4 or less fretted notes are included in a chord diagram, using bar chords and moving up the neck if needed. https://ift.tt/CfM8wbc October 18, 2024 at 12:29AM

Show HN: I made a webapp where you can share your projects https://ift.tt/rBYRij7

Show HN: I made a webapp where you can share your projects Hi guys I made this simple web application, you can use it to share your projects. Your project will appear only if you visit the projects of the other users. In the 'you' section, add an app ( name, link, [icon_link]) and apply the starting points you got, to the app so that all the other N users will see it (where N indicates how many points you applied to the app). IT'S TOTALLY FREE NO PASSWORD NEEDED FOR LOGIN https://appearnow.me October 17, 2024 at 10:18PM

Show HN: Citizen – A Node.js web app framework for fans of classic app servers https://ift.tt/dOiQA2T

Show HN: Citizen – A Node.js web app framework for fans of classic app servers Citizen is a web application framework I started building years ago when I was first learning Node. I've added features and improved stability/performance continuously and finally decided it was worthy of 1.0 status. I think it might appeal to devs like me (old guys) who came up on app servers like ColdFusion, .NET, PHP, etc. and prefer the server do the heavy lifting. It doesn't dictate anything about your front end, and instead tries to be as flexible as possible in providing whatever output the client might need, whether it's a single fully-rendered HTML view, partials, JSON, or plain text. Only 2 direct dependencies for terminal commands (commander) and file watching (chokidar). Built-in functionality includes zero-configuration server-side routing, session management, key/value store (cache rendered views, controller actions, objects, and static files), simple directives for managing cookies, sessions, redirects, and caches, and more. It's been in continuous use on at least one site that receives hundreds of thousands of page views per month, running months at a time without the process crashing. Fairly stable. Appreciate any comments/feedback/contributions. https://ift.tt/T2BcE0C October 17, 2024 at 12:18AM

Show HN: An in-memory, NoSQL database implemented in Python https://ift.tt/bwJBO5F

Show HN: An in-memory, NoSQL database implemented in Python https://ift.tt/FgRGwbd October 16, 2024 at 10:16PM

Show HN: Podcastfy AI – Open-source tool to generate AI audio conversations https://ift.tt/13zO6mp

Show HN: Podcastfy AI – Open-source tool to generate AI audio conversations https://ift.tt/VwmI4yY October 16, 2024 at 01:18AM

Show HN: 4B+ DNS Records Dataset https://ift.tt/gcbtnSa

Show HN: 4B+ DNS Records Dataset Hi HN, I've been working on building a pipeline to create a DNS records database lately. The goal is to enable research as well as competitive landscape analysis on the internet. The dataset for now spans around 4 billion records and covers all the common DNS record types: A AAAA ANAME CAA CNAME HINFO HTTPS MX NAPTR NS PTR SOA SRV SSHFP SVCB TLSA TXT Each line in the CSV file represents a single DNS record in the following format: https://ift.tt/Pv2zLso Let me know if you have any questions or feedback! https://ift.tt/qzXf9ib October 16, 2024 at 12:56AM

Show HN: Those Who Die as Cattle https://ift.tt/Js6rekX

Show HN: Those Who Die as Cattle What if a game gave you the backstory of everyone you killed or got killed? I feel like I've heard this question asked before, but I've never seen it done. For Ludum Dare 56 (a game jam), I spent 48 hours building a prototype called Those Who Die As Cattle, a WW1 trench warfare simulation game. I used ChatGPT 4o-mini to generate details for the 12,000 soldiers involved in the game. Notably, I had to supply names because it couldn't introduce sufficient variety. I also had to add randomly generated adjectives for the soldiers; otherwise, the prompts were too similar, even with different seeds and temperatures. Initially, I used Claude (which I usually prefer), but it made every soldier a former carpenter’s apprentice. Since this is a game and your actions should matter, instead of generating one block of text, I had it generate JSON by providing a template with cues for different things that might happen to the soldier. I used these to dynamically assemble a story for each casualty. For example: { "briefBio": "Tell me a little bit about the solider", // Putting this first is critical to introduce variety … "lastThoughtsArtilleryDead": "What are his last thoughts as he dies from an artillery strike" , … "effectOnOthersShotInjured": "What are the long term impacts on the people who care about him when he is seriously injured by a bullet wound", } The prompt template can be found here: https://ift.tt/l3we2dq... The underlying simulation was programmed using Unity ECS (Entity Component System) and simulated, to some degree, each soldier and artillery piece. Casualties were taken in entity order, so there's some predictability regarding when each name gets added to the list, though it isn't completely deterministic. The area where I skimped the most was the UI, but the game is in a playable state if you're willing to look at the center column and figure out what the numbers mean. A final notable learning is that Unity UI toolkit (their modern, web dev like solution) performs significantly better on the web than in the native linux build, at least on the 2022 LTS version of Unity. This suggests that they may be leveraging the rendering efficiencies built into browsers. https://ift.tt/olTqjhp October 14, 2024 at 09:32PM

Show HN: Bolt.new – dev sandbox with AI from StackBlitz https://ift.tt/L8HMkgv

Show HN: Bolt.new – dev sandbox with AI from StackBlitz https://bolt.new/ October 14, 2024 at 11:51PM

Show HN: Book to Classical Music Soundtrack https://ift.tt/MaOnU81

Show HN: Book to Classical Music Soundtrack Hey, HN, literature and classical music are two of my biggest passions, and I always found it interesting how some classical pieces fit to the stories they are barely connected with. E.g. some of Tchaikovsky's music will always evoke the world of Harry Potter for me; music of Sibelius takes me to the same landscapes as writings of Tolkien - of course, these clearly result from John Williams' and Howard Shore's direct inspirations from the romantic composers when creating the soundtracks for the movie adaptations. For a more niche example, music of Olivier Messiaen fits in my view the book L'Écume Des Jours by Boris Vian - grandiose movements of the Turangalila symphony for the first half of the story, the expressionism and sadness of Vingt Regards the latter. The examples are numerous. My recent idea was to somehow automate this pairing of literature and music. It works quite simply - at first, I collected a large dataset of classical music pieces with text descriptions, which I transformed into embeddings. When generating a soundtrack, I use an LLM to create a description of what kind of music would be suitable for the story, and the embedding of this description is used to fetch the most relevant tracks. While the resulting playlist can barely be understood as "soundtrack" at this point, it can be a pleasant background playlist for reading the book. Thanks in advance for any suggestions or feedback :) https://ift.tt/P6LkYSj October 14, 2024 at 02:58AM

Show HN: I made a git rebase TUI editor https://ift.tt/eVoFusR

Show HN: I made a git rebase TUI editor I use interactive rebase quite often, and particularly like the editor bundled with IntelliJ. But I do not always work with IntelliJ, and am not 'fluent' with Vim, so I tried to replicate roughly the same rebase experience within a TUI. I used a small TUI OCaml project i made last year. The notable features are: - Move commits up and down, fixup, drop - Rename commits from the editor (without having to stop for a reword during the rebase run) - Visualize modified files along commits - 'Explode' a commit ,creating a commit for each modified file (a thing I found myself doing quite often) Feedbacks (both on the tool and the code) and contributions welcome, hope it could fit other people needs too ! https://ift.tt/as2kmZK October 14, 2024 at 01:33AM

Show HN: The fastest Ethereum graph explorer (OpenSource) https://ift.tt/JRz3AyG

Show HN: The fastest Ethereum graph explorer (OpenSource) https://dictynna.com/ October 14, 2024 at 12:51AM

Show HN: I've added undo and redo to IsoCity https://ift.tt/sta7HrE

Show HN: I've added undo and redo to IsoCity https://ift.tt/MjoJ4BR October 12, 2024 at 08:13AM

Show HN: SSO – Small String Optimization https://ift.tt/hmZdEPD

Show HN: SSO – Small String Optimization I wrote this just for fun when saw article about sso in Rust[1]. My string can store up to 23 (excluding null-terminator) 8-bit chars without calling allocator. Here I can mistake, but.. Curious fact: both - libstdc++[2] and libc++[3] - do access to union member without any check that it is active now. AFAIK, this is UB in C++. But I assume that they just rely on theirs compiler features. I tried to avoid this using `std::byte[]`. But I'm still sure that there are several UB's in my code :) [1] https://ift.tt/zMROFXH... [2] https://ift.tt/dEjUFfQ... [3] https://ift.tt/lV2dnjA... https://ift.tt/YJMbSIZ October 12, 2024 at 11:56PM

Show HN: AI Podcast Generator https://ift.tt/kXaqrG1

Show HN: AI Podcast Generator https://zenmic.com/app/ October 12, 2024 at 11:40PM

Show HN: I Launched SaaSPack – A Next.js Boilerplate for Micro SaaS Builders https://ift.tt/x3Mg4aE

Show HN: I Launched SaaSPack – A Next.js Boilerplate for Micro SaaS Builders https://saaspack.app/ October 12, 2024 at 11:11PM

Show HN: Generate unique LogoMarks with generative AI https://ift.tt/nRj5C7h

Show HN: Generate unique LogoMarks with generative AI Every time I started a side project in the past, I struggled to create a good-looking, unique logo. Although there are many Logo Generators out there, they either use premade icons or are too expensive. So, I decided to create the MakeBrand LogoMaker, the perfect Logo Maker for small businesses and side projects. MakeBrand LogoMaker uses modern generative image models to create truly unique LogoMarks that perfectly fit your brand or project. The logo can be further customized using the built-in editor, where you can adjust fonts, sizing, spacing, and colors to suit your needs. The pricing is transparent and credit based. For just 10€ you can generate 20 different LogoMarks you can choose from! You can export your Logo for Free in high-quality SVG or in a bundled Package. If you sign up now you get 40 free credits! If you have any questions or feedback, please let me know! Thanks, Felix https://ift.tt/FDod18y October 12, 2024 at 12:13AM

Show HN: QuickDessert – generate quick dessert recipes and adjust Ingredients https://ift.tt/kNWuHc1

Show HN: QuickDessert – generate quick dessert recipes and adjust Ingredients It’s not just your average recipe site – they’ve got an AI-powered feature that generates custom dessert recipes based on your preferences or available ingredients! If you’re short on time or ingredients, the site lets you tweak recipes on the fly. You can adjust ingredients to suit your pantry, dietary preferences, or time constraints, and the AI will instantly generate a new dessert idea for you. Super handy for those moments when you have a sweet tooth but not everything in your kitchen! For example, I tried out a brownie recipe and swapped out sugar for honey – worked like a charm! The flexibility and ease make it really fun to experiment with desserts without spending hours searching for ideas or second-guessing ingredient swaps. https://ift.tt/Qp2Wx9t October 9, 2024 at 07:51PM

Show HN: AudioWorkletProcessor Generator Powered by AI https://ift.tt/l28jFbd

Show HN: AudioWorkletProcessor Generator Powered by AI Hello, Here is an editor and generator for audioworkletprocessor class in javascript. The workspace is dedicated to develop this class. You can drag and drop files to test and signup for free credits or use your personal API KEY https://ift.tt/PImeL4h October 11, 2024 at 11:42PM

Show HN: Build Apps via Voice https://ift.tt/jAkscUq

Show HN: Build Apps via Voice TiramAi - Beta - We have built an app that is now available both on App Store & Play Store that allows non-technical users to build web apps, mobile apps and logic apps as it seems fit by generating user stories and personas. Can be refined as many times. For web apps, the code gets generated in html, cs, JavaScript for the frontend and uses firebase as the db. For mobile app, flutter code gets generated and it takes us a day or so to get it out into test flight or beta testing, due to the app distribution hurdle. Logic apps use c# minimal api and gets deployed on Azure / Google. Exporting of User stories is behind a paywall. We are still fine tuning the code output for all the apps. You can provide feedback within the app as well by shaking the device. Any input / feedback / thoughts are appreciated. https://www.tiram.ai October 11, 2024 at 04:08AM

Show HN: AuthorLens – a new way to find good books to read https://ift.tt/xomt9sH

Show HN: AuthorLens – a new way to find good books to read The previous submission [1] didn't catch on, so re-trying with a less substantive title! [1] https://ift.tt/OvYEbJP https://authorlens.com/ October 10, 2024 at 11:16PM

Show HN: HTML for People https://ift.tt/bnlSugT

Show HN: HTML for People https://ift.tt/WB3iLsI October 10, 2024 at 11:17PM

Show HN: Arch – an intelligent prompt gateway built on Envoy https://ift.tt/mfFp5PD

Show HN: Arch – an intelligent prompt gateway built on Envoy Hi HN! My name is Adil Hafeez, and I am the Co-Founder at Katanemo and the lead developer behind Arch - an open source project for developers to build faster, generative AI apps. Previously I worked on Envoy at Lyft. Engineered with purpose-built LLMs, Arch handles the critical but undifferentiated tasks related to the handling and processing of prompts, including detecting and rejecting jailbreak attempts, intelligently calling “backend” APIs to fulfill the user’s request represented in a prompt, routing to and offering disaster recovery between upstream LLMs, and managing the observability of prompts and LLM interactions in a centralized way - all outside business logic. Here are some additional key details of the project, * Built on top of Envoy and is written in rust. It runs alongside application servers, and uses Envoy's proven HTTP management and scalability features to handle traffic related to prompts and LLMs. * Function calling for fast agentic and RAG apps. Engineered with purpose-built fast LLMs to handle fast, cost-effective, and accurate prompt-based tasks like function/API calling, and parameter extraction from prompts. * Prompt guardrails to prevent jailbreak attempts and ensure safe user interactions without writing a single line of code. * Manages LLM calls, offering smart retries, automatic cutover, and resilient upstream connections for continuous availability. * Uses the W3C Trace Context standard to enable complete request tracing across applications, ensuring compatibility with observability tools, and provides metrics to monitor latency, token usage, and error rates, helping optimize AI application performance. This is our first release, and would love to build alongside the community. We are just getting started on reinventing what we could do at the networking layer for prompts. Do check it out on GitHub at https://ift.tt/Vu7Ar28 . Please leave a comment or feedback here and I will be happy to answer. (I did make a mistake earlier not properly tagging the title with Show HN and the post didn't end up in Show HN. Later I updated the title but then my text started showing up as a comment. So I redid the post again, sorry if you had looked at the previous post already. Here is the link to the old post https://ift.tt/z8qpvU5 ) https://ift.tt/lWgL7c6 October 10, 2024 at 11:15PM

Show HN: AI detects resume "red flags" https://ift.tt/y7w2WPk

Show HN: AI detects resume "red flags" https://ift.tt/D5bQgRq October 10, 2024 at 01:53AM

Show HN: VRE Dataset generation for MultiTask vision models training from videos https://ift.tt/0AH2ogk

Show HN: VRE Dataset generation for MultiTask vision models training from videos Been working on this tool for my PhD which involves training multi task vision models using various pre-trained models as inputs or pseudolabels in order to improve generalization. I work mostly on UAV datasets, but it should work okay on indoor scenes or self driving (at least Marigold and Mask2Former). For example, this dataset was generated using this tool: https://ift.tt/SM6Lpxv I'm quite aggressively trying to "just get the nn.Module" from the public repos that other researchers put up in their overly convoluted frameworks. A simple `forward(rgb_input: torch.Tensor) -> torch.Tensor` is nice, having 100 imports from a generic framework that has versions incompatibilities with everything else is not. PS: most mains are standalone runnable too, i.e. - https://ift.tt/HeucI7P... or - https://ift.tt/HeucI7P... https://ift.tt/kGQBVWS October 9, 2024 at 11:09PM

Show HN: The Repairable Infinite Battery is now live on Indiegogo https://ift.tt/cmjxDgO

Show HN: The Repairable Infinite Battery is now live on Indiegogo Thanks to this community for continued support! We've been able to bring our prototype Gouach Infinite Battery — Repairable and Fireproof — to production and we're live on Indiegogo! For those who are interested in buying a battery, there's a 25% off early-bird offer! For those who just want to chat, feel free to ask any question and I'll answer! https://ift.tt/pDk9WOw October 9, 2024 at 12:23AM

Show HN: Actor Kit – XState Machines for Cloudflare Workers https://ift.tt/jdRMXLb

Show HN: Actor Kit – XState Machines for Cloudflare Workers Actor Kit is a library for running state machines in Cloudflare Workers, leveraging XState for robust state management. It provides a framework for managing the logic, lifecycle, persistence, synchronization, and access control of actors in a distributed environment. Key features include: - Persistent, distributed state management - Type-safe events and state with TypeScript and Zod - Real-time updates and seamless server-to-client state transfer - Access control and secure data management - Framework-agnostic with examples for Next.js and Remix integration - Actor lifecycle management in distributed environments - Support for real-time collaboration - State migration support The project is in early development, and I'm seeking feedback on the ideas and APIs. Cheers, Jon https://ift.tt/Ob7R2VY October 8, 2024 at 11:56PM

Show HN: Running Game Boy ROMs on the STM32 ARM Cortex Microcontroller https://ift.tt/pvqGyLJ

Show HN: Running Game Boy ROMs on the STM32 ARM Cortex Microcontroller Got Tetris running on a 26€ STM32F429 Discovery board emulating the Game Boy CPU and graphics on the ARM Cortex M4. Really fun project to hack together, need to try the original Game Boy Pokemon (red/blue) games next. https://ift.tt/n7fqCOS October 8, 2024 at 10:33AM

Show HN: AI-generated images that look like real life https://ift.tt/bQi41ZB

Show HN: AI-generated images that look like real life https://ift.tt/6aclnVz October 8, 2024 at 02:08AM

Show HN: Newsboat-Digest, Summarize unread articles in newsboat with Gemini https://ift.tt/mxF98YB

Show HN: Newsboat-Digest, Summarize unread articles in newsboat with Gemini https://ift.tt/vVBydat October 7, 2024 at 10:40PM

Show HN: Smart Account Starter - instant smart wallets/smart accounts https://ift.tt/WKxBImH

Show HN: Smart Account Starter - instant smart wallets/smart accounts https://ift.tt/xAYzgRv October 7, 2024 at 01:49AM

Show HN: RemoteController – Steam Remote Play Alternative Powered by P2P and Web https://ift.tt/VTFlbMs

Show HN: RemoteController – Steam Remote Play Alternative Powered by P2P and Web https://ift.tt/gNt8s4V October 7, 2024 at 12:18AM

Show HN: CodeAir – Control VS Code from Your Phone https://ift.tt/pTBbGer

Show HN: CodeAir – Control VS Code from Your Phone Hey HN, Inspired by the classic "Compiling" XKCD comic ( https://ift.tt/sMW4i38 ), I’ve built CodeAir (codeair.app) – an Android app and VS Code extension that turns your phone into a remote control for VS Code. With CodeAir, you can: - Control 800+ VS Code commands right from your phone. - Send text and image files directly into your workspace and even have the images transcribed using AI. So imagine taking a snapshot of a piece of code from a physical textbook and being directly able to run that inside VS Code. - Request screenshots from VS Code while AFK and get them delivered to your phone so you can monitor long builds or processes remotely when you're on a coffee break. - If you’ve got an OpenAI API key, you can even perform QnA over your transferred files and images. I made this tool to help monitor long builds or tests when I’m AFK, but it’s useful for so much more! It’s super niche, but I hope some of you find it helpful. Check it out at codeair.app and let me know what you think. Feedback is very welcome! https://www.codeair.app October 5, 2024 at 06:35PM

Show HN: Production Quality AI True Crime Podcast Generator https://ift.tt/FpoNVIX

Show HN: Production Quality AI True Crime Podcast Generator Hello HN! My brother and I built Golpo, the first production-quality AI true crime podcast generator. Just tell Golpo what you want to listen to and it creates a real true crime podcast (usually > 30 min long) in minutes. Golpo does everything that a human podcastor would do. It first understands what you want to listen to, does highly detailed research on the case, creates a script and then uses that to create a production-quality podcast Golpo ensures that every story is meticulously fact-checked and based on real-life events. Say goodbye to waiting for new episodes and experience true crime made just for you on demand. Available today. No waitlist! Web: golpo.app App Store: https://ift.tt/DisoTgZ... https://golpo.app October 6, 2024 at 02:30AM

Show HN: I turned my website into a Matrix-inspired 3D AI replica of me https://ift.tt/e4sU2ld

Show HN: I turned my website into a Matrix-inspired 3D AI replica of me https://ift.tt/MOpz26k October 5, 2024 at 11:18PM

Show HN: AzChat – Chat with Azure OpenAI Service https://ift.tt/6Xtw32U

Show HN: AzChat – Chat with Azure OpenAI Service https://ift.tt/akCSNUY October 5, 2024 at 09:15PM

Show HN: TailwindCSS-motion / a simple syntax to animate in Tailwind CSS https://ift.tt/pJMHlOc

Show HN: TailwindCSS-motion / a simple syntax to animate in Tailwind CSS A plugin designed to make adding animations to your projects effortless We’ve made the API intuitive. Want a slide and fade effect? Just use motion-translate-x-in-25 motion-opacity-in-0. Or, opt for a preset like motion-preset-fade for quick implementation. https://ift.tt/Jb8et36 October 5, 2024 at 01:03AM

Show HN: The Gmail unsubscribe tool with bulk deletion and personal data removal https://ift.tt/cwodNtr

Show HN: The Gmail unsubscribe tool with bulk deletion and personal data removal https://againstdata.com October 5, 2024 at 12:55AM

Show HN: open source framework OpenAI uses for Advanced Voice https://ift.tt/2EYvw7q

Show HN: open source framework OpenAI uses for Advanced Voice Hey HN, we've been working with OpenAI for the past few months on the new Realtime API. The goal is to give everyone access to the same stack that underpins Advanced Voice in the ChatGPT app. Under the hood it works like this: - A user's speech is captured by a LiveKit client SDK in the ChatGPT app - Their speech is streamed using WebRTC to OpenAI’s voice agent - The agent relays the speech prompt over websocket to GPT-4o - GPT-4o runs inference and streams speech packets (over websocket) back to the agent - The agent relays generated speech using WebRTC back to the user’s device The Realtime API that OpenAI launched is the websocket interface to GPT-4o. This backend framework covers the voice agent portion. Besides having additional logic like function calling, the agent fundamentally proxies WebRTC to websocket. The reason for this is because websocket isn’t the best choice for client-server communication. The vast majority of packet loss occurs between a server and client device and websocket doesn’t provide programmatic control or intervention in lossy network environments like WiFi or cellular. Packet loss leads to higher latency and choppy or garbled audio. https://ift.tt/zHNXAwT October 4, 2024 at 10:31PM

Show HN: I made a super-simple image CDN https://ift.tt/r4nBxRq

Show HN: I made a super-simple image CDN Hi HN, MageCDN is a simple and affordable image hosting service I have been working on for the past few weeks. The idea came out of my own frustration with hosting and optimizing images for my blog. While platforms like Imgur make it really simple to upload images, they don't allow you to embed them. Services like Cloudinary, Imagekit exist, but I found them too complex for my needs. Plus, they get really expensive past their free tier. So, I started MageCDN with three simple goals: - pricing should be affordable and scale linearly. - basic image operations (resize, crop, optimize) should be doable within the app. - uploading and getting a link you can use should be fast and hassle-free. Would love to hear what you think! https://magecdn.com/ October 3, 2024 at 09:04PM

Show HN: TabGPT – Ask ChatGPT, Gemini and Claude at the same time with one click https://ift.tt/DHuNts0

Show HN: TabGPT – Ask ChatGPT, Gemini and Claude at the same time with one click https://ift.tt/ytSkLI8 October 4, 2024 at 01:38AM

Show HN: I have published a mobile HN client to have coffee chat with HN users https://ift.tt/naXjk4r

Show HN: I have published a mobile HN client to have coffee chat with HN users Hi, I have published a mobile app to have coffee chat with HN users. There was already a guy who made a website for this, but I wanted to do it in mobile to practice WebRTC(technology behind the audio chat) and have some fun. I haven't spent too much time in terms of the general functionality as a HN client but can upgrade it if there are enough users enjoying the app. You can download the apps via the links below; IOS: https://ift.tt/cviI18R... Android: As you might have known, Android requires the app to be tested in a closed beta with at least 20 people So you can follow these steps to be a part of it and download; 1 - join the group https://ift.tt/K0R3dkX 2 - download the app and enjoy https://ift.tt/hFZvC4W... or https://ift.tt/Nhdeyli Feel free to contact me if you have any questions; https://ift.tt/9BuKIVT October 3, 2024 at 09:43PM

Show HN: My Voice AI interviews you, then writes your LI / X posts https://ift.tt/JXpzhgv

Show HN: My Voice AI interviews you, then writes your LI / X posts I'm Tom, the cofounder of Canonical AI. I build a Voice AI agent that interviews you, then writes LinkedIn and X posts based on the interview. ### Why did I build this? 1. LinkedIn and X are b2b lead goldmines. But generating content is hard. You have to figure out what to say. If you're like me, you have trouble coming up with social post ideas when staring at a blank screen. But interesting ideas arrive when I step away from my laptop and talk to people. Also, it's hard to compose the content in a way that appeases the platform algorithms. 2. I want to dogfood my product. We’re building Mixpanel for Voice AI Agents ( https://ift.tt/sjzayhr ). We map the caller journeys. We provide audio metrics like latency and interruptions. We show Voice AI devs why and when their agents are failing. I want a Voice AI agent so I can be a user of my Voice AI analytics product. 3. Voice AI will eat the world! This project is essentially a Voice UI for a social media content generation platform. We’re seeing more and more Voice AI interfaces like this (e.g., NotebookLM converts any content into a podcast), and many more use cases for Voice AI agents. ### How did I build this? I built the Voice AI agent using Vapi ( https://vapi.ai/ ). Vapi is amazing! It’s by far the best end-to-end Voice AI platform out there. I actually had to add latency to the Voice AI. I am a slow thinker / talker and it was unrealistic that _my_ Voice AI clone would respond at normal human intervals. I cloned my voice using PlayHT ( https://play.ht/ ). Yes, my voice really is that airy. I wish I could say it’s an issue with PlayHT’s voice cloning, but it’s spot on. The hardest part has been making the social posts feel like they weren't written by an LLM. I initially was using 4o-mini, but they definitely felt written by...well...GPT. I broke the steps into smaller pieces, making one LLM call that extracts the key insights and quotes and another LLM call that generates the content. That helped, but the social posts still felt LLMy. Then I switched to using Claude. That made a big difference. I love Claude. I use Claude so much I'm not sure where I end and Claude begins. I'd love to hear suggestions from the community on how to make the LLM-generated content feel less, as a friend of mine said, boring AF. ### Example Output LinkedIn: Did you know that most Voice AI agent developers are still manually listening to call recordings? It's a time-consuming and ineffective approach to knowing what your agent is doing. It's like drinking from a fire hose. At Canonical AI, we’re changing that by providing Voice AI developers with caller journey maps, audio metrics, and conversation analytics. X: Voice AI developers are currently flying blind. At Canonical AI, we're changing that by building Mixpanel for Voice AI agents. You can see more on my recent posts on my LinkedIn ( https://ift.tt/LXePdr6 ) and Twitter ( https://ift.tt/fPGdejY ). ### Try it out! Here's the number: +15302038359 October 3, 2024 at 02:38AM

Show HN: Hexabot, Open-source AI Chatbot/Agent Tool https://ift.tt/mQPWMqy

Show HN: Hexabot, Open-source AI Chatbot/Agent Tool Why Hexabot? - Fully open source (AGPLv3) - Easy-to-use interface - Multilingual and multi-channel support - Seamless integration with existing workflows and Text-to-Action Join the growing community of developers and businesses around the world building with Hexabot! Check it out: https://ift.tt/O8yowAl https://ift.tt/ivqhnAg October 3, 2024 at 01:32AM

Show HN: Visualenv: store env variables in image https://ift.tt/YSk0MDN

Show HN: Visualenv: store env variables in image Store env variables securely in images using steganography https://ift.tt/ShjvBdC September 30, 2024 at 02:43PM

Show HN: TextSnap – Open-Source Tool for Accurate Text Formatting Using AI https://ift.tt/WMOUb6X

Show HN: TextSnap – Open-Source Tool for Accurate Text Formatting Using AI After months of trial and error to format our texts quickly and accurately, we have arrived at this version of Text Snap. We've open-sourced it and launched TextSnap. All the code is open, including the prompts for each of the formats… each prompt is very well crafted, as this is the result of months of trial and error. Feel free to clone it or self-host it, or use it for commercial purposes. Check out the repository ( https://ift.tt/9s4WoS3 ) Looking forwards for your feedback. https://ift.tt/N7My18C October 2, 2024 at 05:00AM

Show HN: Credentials.new – Keep PII data out of workspace tools, email or chat https://ift.tt/4WNZzcy

Show HN: Credentials.new – Keep PII data out of workspace tools, email or chat https://ift.tt/be5h4Wa October 2, 2024 at 12:21AM

Show HN: Web Scraping with Your Web Browser: Why Not? https://ift.tt/A4gpaQw

Show HN: Web Scraping with Your Web Browser: Why Not? Includes working code. First article in a planned series. https://ift.tt/YTUNuVX October 1, 2024 at 11:25PM