Implement a ChatGPT-like LLM in PyTorch from scratch, step by step
Build and train a GPT-style language model
Demystify RAG by building it from scratch
A straightforward method for training your LLM
Learn it. Build it. Ship it for others
Demystify AI agents by building them yourself. Local LLMs
Build a large language model from 0 only with Python foundation
Implementation of all RL algorithms in a simpler way
An HTTP/1.1 client, written from scratch for Node.js
My Little Unix: Kernels are Magic
Incredibly fast JavaScript runtime, bundler, test runner
Create business apps and automate workflows in minutes
Learning What You Want to Learn Using Programmable Gradient Info
Train a 26M-parameter GPT from scratch in just 2h
A 0.1B Omni model trained from scratch
An open source Minecraft reimplementation written from scratch
High-performance, multiplayer code editor from the creators of Atom
Build in-app AI chatbots, and AI-powered Text areas
An open source eCommerce plugin for WordPress
AI-powered code generation tool for scratch development of web apps
Large Language Model Principles and Practice Tutorial from Scratch
How to create an OS from scratch
Android real-time display control software
The agent that grows with you
A single CLAUDE.md file to improve Claude Code behavior