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i break things, learn fast, and make shit happen.
What it does
i break things, learn fast, and make shit happen, a product-focused engineer, designer, and builder turning ideas into useful products, with a bias toward shipping fast and creating meaningful user experiences.
Pratham Yadav is a Design Engineer with 2+ years of experience, known for pixel-perfect execution and an obsessive attention to detail.
A lightweight screen-capture and annotation tool for macOS, Windows and Linux - grab a region, mark it up, and share it without a heavyweight editor in the way. 46 PDF tools that run entirely in the browser - merge, split, convert and OCR without an upload, a sign-up or a watermark, because the files never leave thefrom prathm.me
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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 · 17d ago · simedw.com