A single CLAUDE.md file to improve Claude Code behavior, derived from Andrej Karpathy's observations on LLM coding pitfalls.
Repository Index
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Never stop coding. Free MIT AI gateway: one endpoint, 375 providers (150+ free), 1,400+ models Kimi, Claude, GPT, Gemini, GLM, DeepSeek, MiniMax. Works with Claude Code, Codex, Cursor, OpenCode, Cline & Copilot. Quota-aware auto-fallback, RTK+Caveman compression saves 15-95% tokens, MCP/A2A, Desktop/PWA. Built by 900+ contributors
Summer 2027 software engineering, data science, AI, quant, product management, and hardware internship postings. Updated daily by Simplify and Pitt CSC.
- interview-preparation
- internships
- jobs
- university
Materialize, a CSS Framework based on Material Design
What the f*ck Python? 😱
- python
- wats
- snippets
- wtf
Unrestricted Open-source alternative to AI video platforms — Free AI image & video generation studio with 600+ models (Flux, Midjourney, Kling, Sora, Veo). No content filters. Self-hosted, MIT licensed.
- ai-image-generation
- ai-video-generation
- generative-ai
- muapi
Unlimited FREE AI coding. Connect Claude Code, Codex, Cursor, Cline, Copilot, Antigravity to FREE Claude/GPT/Gemini via 40+ providers. Auto-fallback, RTK -40% tokens, never hit limits.
- claude-code
- cursor
- ai-agents
- ai-gateway
😱 Falsehoods Programmers Believe in
- falsehoods
- phone-number
- geography
- postal-addresses
Open-source, low-cost 10.5 GHz PLFM phased array RADAR system
Security Guide for Developers
Polly is a .NET resilience and transient-fault-handling library that allows developers to express policies such as Retry, Circuit Breaker, Timeout, Bulkhead Isolation, and Fallback in a fluent and thread-safe manner. From version 6.0.1, Polly targets .NET Standard 1.1 and 2.0+.
- circuit-breaker
- circuit-breaker-pattern
- resilience
- resiliency-patterns
OSINT Framework
- osint-framework
- osint-resources
- osint
- intelligence-gathering
67 Specialized Skills for Full-Stack Developers. Transform Claude Code into your expert pair programmer.
- ai-agents
- claude
- claude-code
- claude-marketplace
🌸 Run LLMs at home, BitTorrent-style. Fine-tuning and inference up to 10x faster than offloading
- bloom
- deep-learning
- distributed-systems
- language-models
A JavaScript library for efficient data fetching
The no-magic web API and microservices framework for Python developers, with a focus on reliability and performance at scale.
- python
- rest
- microservices
- web
Cloud Native Runtime Security
Point Claude at any game. Skills, tools and the fal MCP that let Claude Code mod almost any PC game you own: recon, reverse engineering, fal-generated art/3D/audio, in-game testing, showcase videos.
- age-of-empires
- claude-code
- claude-code-plugin
- fal
A simple iOS photo and video browser with grid view, captions and selections.
A Node.js module for sending notifications on native Mac, Windows and Linux (or Growl as fallback)
- javascript
- notification-center
- growl
- node-notifier
Phan is a static analyzer for PHP. Phan prefers to avoid false-positives and attempts to prove incorrectness rather than correctness.
- php
- static-analysis
- phan
- analysis
Plupload is JavaScript API for building file uploaders. It supports multiple file selection, file filtering, chunked upload, client side image downsizing and when necessary can fallback to alternative runtimes, like Flash and Silverlight.
- plupload
- file-upload
- file-utility
Written in C++ and using SDL, The Powder Toy is a desktop version of the classic 'falling sand' physics sandbox, it simulates air pressure and velocity as well as heat.
- simulation
- game
- powder
- powder-toy
Codebase intelligence for TypeScript and JavaScript. Health, complexity hotspots, duplication, architecture boundaries, circular dependencies, design-system drift, and unused code, from one graph. CLI, GitHub Action, LSP, MCP, and VS Code. Rust, MIT licensed.
- cli
- code-quality
- dead-code
- developer-tools