A collective list of free APIs
- api
- public-apis
- free
- apis
Repository Index
47,133 repositories indexed
1–24 of 1,574 · Most stars
Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.
- programming
- development
- design
- design-system
An agentic skills framework & software development methodology that works.
- ai
- brainstorming
- coding
- obra
The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.
Curated list of project-based tutorials
- tutorial
- project
- beginner-project
- webdevelopment
Fair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ integrations.
Flutter makes it easy and fast to build beautiful apps for mobile and beyond
💫 Toolkit to help you get started with SDD or any other process!
Coding articles to level up your development skills
- awesome-list
- javascript
- snippets
- learning-resources
A framework for building native applications using React
Godot Engine – Multi-platform 2D and 3D game engine
- game-engine
- godot
- godotengine
- open-source
The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.
✅ The Node.js best practices list (July 2026)
- nodejs
- javascript
- best-practices
- styleguide
π RuView turns commodity WiFi signals into real-time spatial intelligence, vital sign monitoring, and presence detection — all without a single pixel of video.
- densepose
- wifi
- esp32
- monitoring
A utility-first CSS framework for rapid UI development.
- tailwindcss
- css
- css-framework
- postcss
Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one
- bun
- bundler
- javascript
- javascriptcore
🙌 OpenHands: AI-Driven Development
Explain complex systems using visuals and simple terms. Help you prepare for system design interviews.
- aws
- cloud-computing
- coding-interviews
- computer-science
web development for the rest of us
- template
- ui
- compiler
List of Computer Science courses with video lectures.
Open-Source API Development Ecosystem • https://hoppscotch.io • Offline, On-Prem & Cloud • Web, Desktop & CLI • Open-Source Alternative to Postman, Insomnia
- api
- api-client
- api-rest
- pwa
🌊 The original agent harness. Deploy intelligent multi-player swarms, coordinate autonomous workflows, and build conversational AI systems. Features adaptive memory, self-learning intelligence, federation, vector RAG integration, and native Claude Code / Codex / Hermes and many more Integrated
- swarm
- agentic-ai
- agentic-framework
- agentic-workflow
Bash is all you need - A nano claude code–like 「agent harness」, built from 0 to 1
- agent
- claude-code
- teaching
- agent-development
VS Code in the browser