Reverse engineer anything with agents, from app behavior down to native binaries.

Implement a ChatGPT-like LLM in PyTorch from scratch, step by step

Scripts for agents, shared between my repositories.

A single CLAUDE.md file to improve Claude Code behavior, derived from Andrej Karpathy's observations on LLM coding pitfalls.

The official Meta Llama 3 GitHub site

Telegram for Android source

Implementation of Toolformer, Language Models That Can Use Tools, by MetaAI

LLM training in simple, raw C/CUDA

Trax — Deep Learning with Clear Code and Speed

Transformer training code for sequential tasks

Inference code for Llama models

🐙 Guides, papers, lessons, notebooks and resources for prompt engineering, context engineering, RAG, and AI Agents.

A coding agent for open models like Kimi K3 and GLM 5.3

OpenAPI specification for the OpenAI API

The official Python library for the OpenAI API

Examples and guides for using the OpenAI API

Official JavaScript / TypeScript library for the OpenAI API

Responsive and accessible navigation menu behaviors.

Source code for Twitter's Recommendation Algorithm

https://huyenchip.com/ml-interviews-book/

Teaching materials for the applied machine learning course at Cornell Tech (online edition)

Source code for the X Recommendation Algorithm

GPT-3: Language Models are Few-Shot Learners

Code for the paper "Language Models are Unsupervised Multitask Learners"

Policy and data administration, distribution, and real-time updates on top of Policy Agents (OPA, Cedar, ...)

The simplest, fastest repository for training/finetuning medium-sized GPTs.

a truly censorship-resistant alternative to Twitter that has a chance of working

A curated list of awesome Amazon Web Services (AWS) libraries, open source repos, guides, blogs, and other resources. Featuring the Fiery Meter of AWSome.