Open Source Fridays
Discover how your favorite open source projects are created. Live coding and technical insights from the maintainers themselves.
Here's what's popular on GitHub today...
Trending repository
Skills for Real Engineers. Straight from my .claude directory.
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Apr 28, 2026 - Shell
Trending repository
GitNexus: The Zero-Server Code Intelligence Engine - GitNexus is a client-side knowledge graph creator that runs entirely in your browser. Drop in a GitHub repo or ZIP file, and get an interactive knowledge graph wit a built in Graph RAG Agent. Perfect for code exploration
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Apr 28, 2026 - TypeScript
GitHub Checkout
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.
Popular topic
TypeScript is a typed superset of JavaScript that compiles to plain JavaScript.
Trending repository
A curated list of practical Codex skills for automating workflows across the Codex CLI and API.
awesome skills codex awesome-lists awesome-resources llm coding-agents codex-cli gpt-5-codex codex-skills coding-agent-skills gpt-5-1-codex
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Apr 28, 2026 - Python
Trending repository
Open-Source Frontier Voice AI
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Apr 24, 2026 - Python
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CLI tool for configuring and monitoring Claude Code
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Apr 28, 2026 - Python
Trending repository
Useful tool to track location or mobile number
python linux osint phone-number information fyp hacking cybersecurity indonesia pentesting ip-geolocation termux hacking-tool information-gathering python-hacking termux-tool osint-python osint-tool termux-hacks
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Jan 11, 2024 - Python
Collection recommended by GitHub
GitHub Copilot SDK Reddit Contest Winners
A collection of projects from the winners of the GitHub Copilot SDK weekend contest held the weekend of January 25, 2026.
This recommendation was created by GitHub staff
Repography
Repography allows you to create graphical dashboards you can embed in your README.md, and also to turn your project into a beautiful data visualization posters for your home or office.
Trending repository
🎵 The Ultimate Open Source Suno Alternative - Professional UI for ACE-Step 1.5 AI Music Generation. Free, local, unlimited. Stop paying for Suno!
react music open-source typescript ai music-generation ai-music local-first ace-step suno-alternative
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Mar 2, 2026 - JavaScript
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A collective list of free APIs
api lists open-source list development public resources dataset free software apis public-api public-apis
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Mar 18, 2026 - Python
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Deepseek to API: A lightweight, high-performance full-stack middleware converting client protocols to universal APIs. Supports multi-account rotation, compiled binaries, Vercel Serverless, and Docker. Compatible with Google, Claude, and OpenAI API formats.
react go api docker proxy proxy-server freeapi vercel openai-api vercel-deployment zeabur claude-api deepseek deepseek-api
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Apr 28, 2026 - Go
Trending repository
Use claude-code for free in the terminal, VSCode extension or via discord like openclaw
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Apr 28, 2026 - Python
Trending repository
Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.
python design development programming web system design-patterns interview web-application webapp interview-practice interview-questions design-system
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Mar 20, 2026 - Python
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📚 Freely available programming books
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Apr 24, 2026 - Python
Trending repository
🪐 Markdown with superpowers: from ideas to papers, presentations, websites, books, and knowledge bases.
markdown static-site-generator pdf documentation compiler wiki markup paper slides typesetting scripting-language presentations markup-language knowledge-management typesetting-system
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Apr 28, 2026 - Kotlin
This recommendation was created by GitHub staff
Codecov | Code Coverage
Codecov provides highly integrated tools to group, merge, archive and compare coverage reports.
- Uploads coverage reports from your CI
- Merges all builds and languages into one beautiful, coherent report.
- Displays coverage data in GitHub Files tab
- Highly detailed pull request comments and customizable commit statuses will improve your team's workflow and code coverage incrementally.
Always free for public repositories!
