Ez – a macOS command runner that flags when a command gets slower
Source code of Mac CLI tool ez, distribution via Homebrew - urtti/ez
What it does
A macOS CLI tool for project-specific command aliases. Define commands locally within project directories, making team workflows more efficient and discoverable. brew update && brew upgrade ez See CHANGELOG.md for what changed in each release. ez add deploy " ./scripts/deploy.sh --env prod " Run an alias: ez remove deploy Parameterized aliases with {1} , {2} , ... placeholders: ez add tag ' git tag -a {1} -m "Release {1}" ' ez tag v2.0.0 # → git tag -a v2.0.0 -m "Release v2.0.0" Extra arguments are automatically appended to the end of the command: ez add-secret --key EZ_API_KEY # prompts for the value with typing hidden ez add deploy ' curl -H "Authorization: {EZ_API_KEY}"…from github.com
More dev tools this month
the category →



Open-source GTM skills for technical founders
Dev tools · 29d ago · gtmcofounder.com

OpenTrailPaper is open-source bike computer firmware for the LilyGO T5S3 4.7" E-Paper PRO. It supports offline maps, GPX routes, FIT recording and Bluetooth sensors.
Dev tools · 1d ago · opentrailpaper.com

Launched alongside, August 2026
the whole month →- TL
Life & fun · 10d ago · louisabraham.github.io


- SA
Hello HN! I found that picking out plausible but diverse skin tones for my digital art and game development projects was kind of difficult, and I got curious about if there was a way to define a color space that made it easy. I've built a color picker and procedural generation algorithm based on the space as well as a bunch of other fun js features and demos throughout the page that use the equations. If you find it interesting, I have lots of explanations of how I built it and what properties the space has. The methodology might be a bit shaky, but hopefully the result is as helpful for…
Life & fun · Aug 2026 · toneyalexander.github.io


I trained a 125M-parameter transformer to autocomplete piano performances in real time (~108 notes/sec on an iPhone 15). The idea is basically GitHub Copilot or Tabnine, except instead of prompting it with code, you prompt it by playing a few notes on a MIDI piano. The model then continues what you played, entirely on-device. The app is free if anyone wants to try it. Happy to answer questions about the model, training, Core ML, or the many things that didn't work.
AI · 16d ago · simedw.com