Tuesday, December 31, 2024

Show HN: Cave Adventure 1976 PICO-8 port https://ift.tt/JGa1Eo3

Show HN: Cave Adventure 1976 PICO-8 port Made this during COVID. I was into PICO-8 at the time and saw someone ported DOOM to it. I'm more of a text adventure guy, so I decided to port ADVENT. Basically I wrote a FORTRAN-to-Lua transpiler. The hardest part was figuring out what version of FORTRAN the source code was written in, finding a manual, cramming it into the limited cartridge space, but most of all, wrapping my mind around the data file format. Always admired Will Crowther for making this. Very fun project. I recorded myself during the whole process but I never posted a video. Future work maybe. https://ift.tt/DURsZ7r December 31, 2024 at 09:14PM

Show HN: Handwritten Christmas Card for Hacker News https://ift.tt/8wMZWNc

Show HN: Handwritten Christmas Card for Hacker News Hi HN, I’ve been working on a small project that transforms handwritten notes into animated, shareable cards. While the create functionality isn’t live yet, I wanted to share a sneak peek by creating a handwritten Christmas card specifically for the HN community. I started thinking about this after seeing too many AI-generated cards, cookie-cutter email templates, and overly polished designs that lack any personal touch. A friend recently sent me a handwritten card in the mail, and I found it nice that he took his time to write a handwritten note. I wanted to capture that same feeling without the overhead of snail mail. https://ift.tt/Me8T0pP December 28, 2024 at 03:06PM

Monday, December 30, 2024

Show HN: Dispatched.dev – Background Job Queues for Your Serverless Apps https://ift.tt/AoOuKEm

Show HN: Dispatched.dev – Background Job Queues for Your Serverless Apps Hey HN, I just launched Dispatched.dev ahead of schedule! It’s a tool to simplify background jobs for serverless apps—no more managing queues or workers. Just send simple HTTP requests, and we handle the rest. As a launch special, I’m offering 30% off for a limited time. Would love to hear your feedback or answer any questions! https://dispatched.dev/ December 30, 2024 at 11:13PM

Show HN: Jido – Run 10k agents at 25KB each (Elixir) https://ift.tt/F4oH5gq

Show HN: Jido – Run 10k agents at 25KB each (Elixir) Hi HN! I'm Mike Hostetler and I built Jido, an Agent SDK in Elixir that lets you run thousands of agents without heavy infrastructure. Repo: https://ift.tt/CG94Ab2 Getting Started: https://ift.tt/JbnkfN1 Why another framework? After using several popular Agent frameworks and platforms, I had two key challenges: - Running multiple agents required process-heavy infrastructure like Docker or K8s. Running 50,000 agents in parallel was costly and diminished the benefits of agentic programming. - Today's agents require too much human intervention when building workflows. Why couldn't agents manage their own WDLC (Workflow Design Life Cycle)? This felt like a major missing piece. Agentic frameworks were written for humans. LLMs working with this code were constantly working around human work-style assumptions. So, I wrote a framework specifically for LLMs to code and operate their own agentic flows. Elixir was a natural choice because of it's functional nature, rock-solid concurrency primitives and "let-it-crash" philosophy with dynamic error compensation. Hot code reloading was a bonus. Agents in Jido use 25Kb of memory at rest and can easily serialize then hibernate for long-lived access. Agents possess the APIs to dynamically start and manage their own sub-agents or any other Elixir process utilizing Elixir's OTP architecture. Jido Actions are functional primitives that Agents can dynamically orchestrate into workflows. Generated code can either run in a separate process in the current VM or in another BEAM VM that's linked and hardened before introduction into the Agent VM. I'm excited to help enable a world where thousands of agents work seamlessly on behalf of their human operators. Thanks! https://ift.tt/CG94Ab2 December 30, 2024 at 09:58PM

Sunday, December 29, 2024

Show HN: The all-in-one fake API https://ift.tt/Kr9FjCH

Show HN: The all-in-one fake API https://fooapi.com December 30, 2024 at 01:53AM

Show HN: Beautiful Failed Blackhole Simulation https://ift.tt/cbuMyt9

Show HN: Beautiful Failed Blackhole Simulation Epilepsy/Seizure Warning: If you have epilepsy or experience seizures, the animation is a failed attempt at recreating the black hole visualization from the film "Interstellar" with three.js that resulted in a plane shaped event horizon phasing through a spherical black body around which point particles revolve. Please skip it if you have a condition that could cause a seizure as a result of looking at any sort of visualization. For everyone that wants to safely check it out, simply do not interact with the screen for a few seconds to make the UI fade away so you can look at the visualization. Cheers everyone. https://mobleysoft.com December 30, 2024 at 02:00AM

Show HN: Handwritten Christmas Card for Hacker News https://ift.tt/Z8Tlf2K

Show HN: Handwritten Christmas Card for Hacker News Hi HN, I’ve been working on a small project that transforms handwritten notes into animated, shareable cards. While the create functionality isn’t live yet, I wanted to share a sneak peek by creating a handwritten Christmas card specifically for the HN community. I started thinking about this after seeing too many AI-generated cards, cookie-cutter email templates, and overly polished designs that lack any personal touch. A friend recently sent me a handwritten card in the mail, and I found it nice that he took his time to write a handwritten note. I wanted to capture that same feeling without the overhead of snail mail. https://ift.tt/2sIcRuW December 30, 2024 at 12:20AM

Show HN: A Discord bot running in a 4MiB microVM https://ift.tt/TLKdtwf

Show HN: A Discord bot running in a 4MiB microVM https://ift.tt/Yu37st9 August 8, 2026 at 11:04PM