Open Source Fridays
Discover how your favorite open source projects are created. Live coding and technical insights from the maintainers themselves.
Discover how your favorite open source projects are created. Live coding and technical insights from the maintainers themselves.
Graphs that teach > graphs that impress. Turn any code into an interactive knowledge graph you can explore, search, and ask questions about. Works with Claude Code, Codex, Cursor, Copilot, Gemini CLI, and more.
Open source repository of plugins primarily intended for knowledge workers to use in Claude Cowork
In this episode of GitHub Checkout, we sit down with Copilot CLI Product Manager Ryan Hecht to explore the latest experimental features. We cover the plugin marketplace, the /chronicle slash command for self-healing prompts, and how to run Claude Opus 4.6, GPT-5.4, and Gemini 3 simultaneously. We also walk through how /fleet mode and autopilot can handle massive refactoring tasks while you step away.
Learn it. Build it. Ship it for others.
The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.
754 structured cybersecurity skills for AI agents · Mapped to 5 frameworks: MITRE ATT&CK, NIST CSF 2.0, MITRE ATLAS, D3FEND & NIST AI RMF · agentskills.io standard · Works with Claude Code, GitHub Copilot, Codex CLI, Cursor, Gemini CLI & 20+ platforms · 26 security domains · Apache 2.0
Pre-indexed code knowledge graph for Claude Code, Codex, Cursor, OpenCode, and Hermes Agent — fewer tokens, fewer tool calls, 100% local
Open source projects built in or receiving significant contributions from Brazil :brazil:
POEditor is a highly scalable translation management system and localization platform. It is designed to simplify the translation of software, such as apps, sites and games and to automate tasks in the localization process.
Integrated with GitHub, it syncs with your repos automatically. You don't ever need to touch a language file.
Slack and Microsoft Teams integrations make it easy to get realtime updates about the localization process and the translation progress.
A single CLAUDE.md file to improve Claude Code behavior, derived from Andrej Karpathy's observations on LLM coding pitfalls.
FinceptTerminal is a modern finance application offering advanced market analytics, investment research, and economic data tools, designed for interactive exploration and data-driven decision-making in a user-friendly environment.
A community-supported supercharged document management system: scan, index and archive all your documents
A collection of notebooks/recipes showcasing some fun and effective ways of using Claude.
💖🧸 Self hosted, you-owned Grok Companion, a container of souls of waifu, cyber livings to bring them into our worlds, wishing to achieve Neuro-sama's altitude. Capable of realtime voice chat, Minecraft, Factorio playing. Web / macOS / Windows supported.
Kronos: A Foundation Model for the Language of Financial Markets
A skill file for removing AI tells from prose
Use Garry Tan's exact Claude Code setup: 23 opinionated tools that serve as CEO, Designer, Eng Manager, Release Manager, Doc Engineer, and QA
Introducing size labels for Pull Requests! Apply labels to Pull Requests based on the total lines of code changed (additions + deletions).