Discover AI: an offline app with 51 hands-on labs from neurons to agents
Zipidyzip · reddit · 2026-10-14
A dev released Discover AI, an offline learning app with 51 hands-on labs in 6 groups, covering neurons, gradient descent, attention, RAG, agents, fine-tuning, quantization and serving. Many labs genuinely run rather than animate: the attention lab runs a 1.37M-param transformer inside the app, and training labs train a tiny character-level model live as you move sliders. No account, no telemetry. Lesson text was drafted with Claude/GPT and second-passed by Grok; the project is open source on GitHub and the author welcomes PRs from educators.
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