Show HN: TasmoShelf – local-first iOS/Android app for Tasmota devices https://ift.tt/EIY5BZ1

Show HN: TasmoShelf – local-first iOS/Android app for Tasmota devices https://tasmoshelf.app August 13, 2026 at 11:33PM

Show HN: My first app got 97% on MacSources https://ift.tt/jsVBxKw

Show HN: My first app got 97% on MacSources Review Link: https://ift.tt/OAMm5ow Background of my launch: I trade as a side hustle. I used to keep browser tabs or use paid software (e.g. TradingView) just to check charts and news. I was ending up spending countless hours just staring at charts and falling into news rabbit holes overanalyzing and getting distracted (thanks to my ADHD too). I have a MacBook Pro and noticed some apps taking advantage of the notch (which I never got used to it NGL). So my idea was to build an app from scratch that shows everything I needed to stay up to date, avoiding distractions, with markets + global news (market tickers + RSS feeds). Also, I integrated candlestick charts with indicators, portfolio tracking and notifications (to cover the most important part of TradingView). I even ended up adding local computer metrics like CPU+RAM usage, social metrics and the weather. Since i understand not every mac has a notch, I added the feature of a simulated one, and being able to pin any metric in the menu bar. Some tech details: Native Swift/SwiftUI, 7 MB DMG, notarized, macOS 14+. Crypto comes from Hyperliquid's allMids WebSocket, stocks from polling Yahoo, all fetched in-process on your Mac. The notch is detected with safeAreaInsets.top > 0, the two side rectangles come from NSScreen's auxiliaryTopLeftArea and auxiliaryTopRightArea, and the strip is an NSPanel sitting above the menu bar window level. No accounts. The only thing it sends optionally, are basic usage stats. Free forever after a 7-day trial: one slot of each kind, one news feed, one alert. Pro is $5/mo or $40 lifetime. Find a real bug and I'll give you at least a month of Pro. One thing I want feedback on: The performance/battery impact of it. Until now I had great comments regarding this but the user base mostly has newer devices. By the way in the settings the fps that notch caps at, can be adjusted for further performance optimization You can also: brew install --cask bitvibelabs/tap/tickernotch https://ift.tt/vofk2wT August 13, 2026 at 10:54PM

Show HN: Programmable timer web app (for gym workouts or stretching sessions) https://ift.tt/qBzdhbt

Show HN: Programmable timer web app (for gym workouts or stretching sessions) Over the last couple of months, I’ve been building a timer web app for myself that I use for workout and stretching sessions. My main use-case is gym routines that consist of repeatable sequences, e.g. where you are holding certain positions for a set time (rinse and repeat). The app counts down the program, beeps, and reads the activities out loud. Two things (I suppose) are special about it: - The timers are “programmable”, so you can freely express your own routines and procedures in a declarative notation. - The app is all static (no backend): the entire program is encoded in the URL and can be bookmarked or shared/transferred via QR-code. You can check it out at https://ift.tt/RoLXOEB , optionally with a demo program pre-loaded: https://ift.tt/6UShstZ . Source code is at https://ift.tt/6s8HQUx . I’ve also written up a small behind-the-scenes on my blog: https://ift.tt/PTRLrW5 https://ift.tt/RoLXOEB August 12, 2026 at 11:57PM

Show HN: Mooneva Cycle – Offline period tracker with no servers and no accounts https://ift.tt/yDbZvI9

Show HN: Mooneva Cycle – Offline period tracker with no servers and no accounts Data stays encrypted on your device (PBKDF2/AES-GCM), no internet permission, nothing to breach or subpoena. GPL-3.0, TypeScript/React + Capacitor. Android & iOS. https://ift.tt/wRgH2Pl August 13, 2026 at 12:40AM

Show HN: /show-me: agent skill for compact visual representations https://ift.tt/iVJBdEM

Show HN: /show-me: agent skill for compact visual representations Was so sick of reading walls of codex/claude prose, in markdown plans and just in the chat, that I started playing with ideas that force coding agents to display information differently. The human visual cortex is an amazing thing, and getting coding agents to let me use it has been pretty nice so far. Been iterating on this a lot internally for the last few months, polishing and mostly removing stuff. https://ift.tt/zMOjXAu August 12, 2026 at 09:28PM

Show HN: Pulp – Zero-allocation C11 telemetry engine (28M logs/SEC to disk) https://ift.tt/q1Z2RSg

Show HN: Pulp – Zero-allocation C11 telemetry engine (28M logs/SEC to disk) https://ift.tt/9csnyD1 August 12, 2026 at 12:15AM

Show HN: TermDOM – HTML, CSS and JavaScript (With a Real DOM) for TUIs and CLIs https://ift.tt/0vnzy2o

Show HN: TermDOM – HTML, CSS and JavaScript (With a Real DOM) for TUIs and CLIs TermDOM renders a real DOM styled with real CSS to terminal cells. You build a document with createElement or innerHTML, or any frontend web framework, and it automatically produces colored ANSI output, with browser-style layout, text wrapping and flexbox included. The library can also be used to translate HTML to static ANSI. Full disclaimer: This project was started a year ago and written entirely by Claude. I mainly provided QA and words of encouragement (yelling). https://ift.tt/09fGvYa August 11, 2026 at 11:25PM