The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.
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47,133 repositories indexed
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Makes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote.
Coding articles to level up your development skills
- awesome-list
- javascript
- snippets
- learning-resources
Material UI: Comprehensive React component library that implements Google's Material Design. Free forever.
- react-components
- react
- material-design
- material-ui
24 Lessons, 12 Weeks, Get Started as a Web Developer
web development for the rest of us
- template
- ui
- compiler
The HTML Presentation Framework
- presentations
- slides
- slideshow
Stop renting your intelligence. Own it with AnythingLLM. Everything you need for a powerful local-first agent experience
- rag
- localai
- vector-database
- llm
📜 33 JavaScript concepts every developer should know.
TranslatedAll you do is install this plugin in dsh: no login, no sign-up, no API key — the frontier models are just there, DeepSeek V4.1 Flash and Kimi K3 among them. Completely free, with no usage cap.
Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)
- api-client
- git
- graphql-client
- opensource
30 days of JavaScript programming challenge is a step-by-step guide to learn JavaScript programming language in 30 days. This challenge may take more than 100 days, please just follow your own pace. These videos may help too: https://www.youtube.com/channel/UC7PNRuno1rzYPb1xLa4yktw
👩💻👨💻 Awesome cheatsheets for popular programming languages, frameworks and development tools. They include everything you should know in one single file.
- cheatsheets
- javascript
- bash
- nodejs
Front End interview preparation materials for busy engineers (updated for 2026)
- front-end
- interview-questions
- html
- javascript
The best design tools and plugins for everything 👉
- design
- design-tools
- ui-design
- awesome-list
Phaser is a fun, free and fast 2D game framework for making HTML5 games for desktop and mobile web browsers, supporting Canvas and WebGL rendering.
- phaser
- phaserjs
- javascript
- html5-game-development
Unlimited FREE AI coding. Connect Claude Code, Codex, Cursor, Cline, Copilot, Antigravity to FREE Claude/GPT/Gemini via 40+ providers. Auto-fallback, RTK -40% tokens, never hit limits.
- claude-code
- cursor
- ai-agents
- ai-gateway
Client-side JavaScript PDF generation for everyone.
- hacktoberfest
Automated auditing, performance metrics, and best practices for the web.
- audit
- best-practices
- performance-metrics
- pwa
🛠️ webpack-based tooling for Vue.js Development
🔥 A highly scalable, offline-first foundation with the best developer experience and a focus on performance and best practices.
🌟 JavaScript Style Guide, with linter & automatic code fixer
- eslint
- javascript
- linter
- style-guide
:snowman: Possibly the smallest compiler ever
the last carousel you'll ever need