CleanDoc
Auto-sort college practicals & notes in one clean place
What it does
CleanDoc helps students upload, auto-sort, and manage college documents, practicals, notes, and study materials in one place — free and built for students.
Upload practical files, notes, and assignments. CleanDoc automatically auto-sorts them into subject sections with instant search and preview. Three effortless steps from downloaded chaos to structured clarity. Drag and drop or browse files from your computer or phone. Upload PDF assignments, lab codes, lecture notes, or zip bundles in seconds. CleanDoc scans filenames against your custom subject aliases (e.g., Python, DSA, OS) and orders practicals numerically (1, 2, 3... 10). Access your organized subject sections anytime. Preview in browser, search keywords, or download cleanly whenever exams arrive. Built specifically for BSc CS, BCA, and Engineering students tired of messy folders. Drop…from cleandoc.tech
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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