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

Performant financial charts built with HTML5 canvas

All parts of Claude Code's system prompt, 24 builtin tool descriptions, sub agent prompts (Plan/Explore/Task), utility prompts (CLAUDE.md, compact, statusline, magic docs, WebFetch, Bash cmd, secur…

Agent skill that generates rich HTML pages or slide decks for diagrams, diff reviews, plan audits, data tables, and project recaps

🕷️ An adaptive Web Scraping framework that handles everything from a single request to a full-scale crawl!

Real-time Crypto Futures depth heatmap in Rust (egui/eframe) with live order flow and trade tape.

⟠ A curated list of awesome Solidity resources, libraries, tools and more

OpenZeppelin Contracts is a library for secure smart contract development.

✨ Light and Fast AI Assistant. Support: Web | iOS | MacOS | Android | Linux | Windows

The most comprehensive authentication framework for TypeScript

Machine Learning Systems

Community-contributed instructions, agents, skills, and configurations to help you make the most of GitHub Copilot.

🌈 React for interactive command-line apps

Claude Code is an agentic coding tool that lives in your terminal, understands your codebase, and helps you code faster by executing routine tasks, explaining complex code, and handling git workflo…

Examples of my Claude Code infrastructure with skill auto-activation, hooks, and agents

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

A lightweight sandboxing tool for enforcing filesystem and network restrictions on arbitrary processes at the OS level, without requiring a container.

Public repository for Agent Skills

</> htmx - high power tools for HTML

Qlib is an AI-oriented Quant investment platform that aims to use AI tech to empower Quant Research, from exploring ideas to implementing productions. Qlib supports diverse ML modeling paradigms, i…

Vowpal Wabbit is a machine learning system which pushes the frontier of machine learning with techniques such as online, hashing, allreduce, reductions, learning2search, active, and interactive lea…

A set of beautifully-designed, accessible components and a code distribution platform. Works with your favorite frameworks. Open Source. Open Code.

Our library for RL environments + evals

Mesa is an open-source Python library for agent-based modeling, ideal for simulating complex systems and exploring emergent behaviors.

Welcome to Sean's Open Source MVP Boilerplate Template for Production-Ready NextJS+Stripe+Supabase App.

The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.

Select context for coding agents directly from your website

aka "Bayesian Methods for Hackers": An introduction to Bayesian methods + probabilistic programming with a computation/understanding-first, mathematics-second point of view. All in pure Python ;)

Bayesian Modeling and Probabilistic Programming in Python

A platform for Reasoning systems (Reinforcement Learning, Contextual Bandits, etc.)