A Collection of application ideas that can be used to improve your coding skills ❤.

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

Self-hosted AI workspace.

Turn any codebase, with its docs, SQL schemas, configs, and PDFs, into a queryable knowledge graph. A /graphify skill for Claude Code, Cursor, Codex, and Gemini CLI: local deterministic AST parsing…

The Open-Source Multimodal AI Agent Stack: Connecting Cutting-Edge AI Models and Agent Infra

iMessage personal agent: choose Claude Agent SDK (Claude Code) or Codex app-server runtime (Codex/ChatGPT), with memory, sub-agents, automations, integrations.

A collection of notebooks/recipes showcasing some fun and effective ways of using Claude.

A hand-picked collection of the finest of resources for the most awesome of agents, Claude Code, the undisputed champion of coding companions, from the unstoppable team at Anthropic PBC. A delectab…

100+ AI Agents, Agent Skills and RAG Apps - Free and Open Source.

A collection of (mostly) technical things every software developer should know about

Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

💫 Toolkit to help you get started with Spec-Driven Development

Bash is all you need - A nano claude code–like 「agent harness」, built from 0 to 1

A curated list of amazingly awesome things regarding Preact ecosystem 🌟

Free, Micro AI Code Reviews That Run on Git Commit

Summer 2027 software engineering, data science, AI, quant, product management, and hardware internship postings. Updated daily by Simplify and Pitt CSC.

👩‍💻👨‍💻 Awesome cheatsheets for popular programming languages, frameworks and development tools. They include everything you should know in one single file.

The most comprehensive authentication framework

Easily install and test mobile applications with a single click.

Positron, a next-generation data science IDE

Full Modern Docker Course

A fully featured React components library

Chrome Extension Boilerplate with React + Vite + Typescript

Python Keepa.com API

You like pytorch? You like micrograd? You love tinygrad! ❤️

Enlightened library to convert HTML and CSS to SVG

Customizable Toast Notifications for SolidJS

Manage state with style in every framework

🔗 Some useful websites for programmers.