A collective list of free APIs
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Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.
An agentic skills framework & software development methodology that works.
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
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
A framework for building native applications using React
Godot Engine – Multi-platform 2D and 3D game engine
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)
π RuView turns commodity WiFi signals into real-time spatial intelligence, vital sign monitoring, and presence detection — all without a single pixel of video.
A utility-first CSS framework for rapid UI development.
Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one
🙌 OpenHands: AI-Driven Development
Explain complex systems using visuals and simple terms. Help you prepare for system design interviews.
web development for the rest of us
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
🌊 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
Bash is all you need - A nano claude code–like 「agent harness」, built from 0 to 1
VS Code in the browser