1,568 free MIT icons in stroke, two-tone, duotone and fill, rounded or sharp: 12,544 SVGs on one 24×24 grid. Built for shadcn/ui.
Agent skills and design systems from design.how. Build a design system from your app, use agents to ship UI, enforce it in CI.
TypeSafe Jev for DeepSeek Harness, the Model Context Protocol, and plain Node: typed judgments instead of prose, offline by default.
The online judge for the LLM era. Every case is a real customer delivery: you work it with a coding agent, and your system is judged once it is live.
A task board and Agent system inside Codex Desktop. Local-first, open source, macOS and Windows.
System design resources and examples for beginner to expert, Season 1. This is not an app. There is no root build, lint, or test command. Each video topic lives in its own folder.
Provider-neutral System One runtime for TypeScript and Pi
ReviewBench is an open, reproducible benchmark for evaluating AI code review systems on real-world pull requests.
Can a model design a dashboard? A console whose whole design system is generated at runtime by Jev from a one-sentence brief.
Mutual-credit coordination for contributing spare LLM subscription capacity through GitHub issues and pull requests.
Open-source shadcn-style UI registry for Vue, React, Angular, Svelte and Lit — 200+ accessible components, charts, blocks and SaaS starters.
Personal Productivity & Accountability OS -Turn Intent Into Discipline with server-authoritative commitments, time-blocked planning, and proof-of-work verification.
The animated diagram editor AI agents can draw on. Animated technical diagrams (architecture, sequence, BPMN, cloud icons) built by you and your agent together on the same live canvas, via WebMCP. Open-source, local-first.
Open-source, local-first design & brand toolkit. Build a brand once, then get logo variants, mockups, social assets, a brand book PDF and design tokens. Plus fonts, colors, icons, SVG & accessibility tools. No login, no backend.
An open source prototype sandbox for designers and product managers who build.
A toolchain for building scalable, enterprise-ready component systems on top of TypeScript and Web Component standards. Stencil components can be distributed natively to React, Angular, Vue, (+ more) and traditional web applications from a single, framework-agnostic codebase.
📚 A curated list of awesome articles, videos, and other resources to learn and practice software architecture, patterns, and principles.
React Native UI library built on the Eva Design System: 30+ themeable, accessible components for iOS, Android and web. TypeScript, React 19 / RN 0.81, Eva and Material themes with runtime light/dark switching, on-demand style compilation.
🚀A modern, comprehensive, flexible design system and React UI library, AI-friendly built-in.🎨Provide 3000+ Design Tokens, easy to build your design system. Make Semi Design to Any Design.🧑🏻💻 Design to Code in one click
A design system built by IBM
List any node_modules 📦 dir in your system and how heavy they are. You can then select which ones you want to erase to free up space 🧹
Visual builder for React. Build apps, websites, and content. Integrate with your codebase.
Declarative API exposing platform native touch and gesture system to React Native.
Elastic UI Framework 🙌
A comprehensive React UI components library based on Arco Design
GreenTunnel is an anti-censorship utility designed to bypass the DPI system that is put in place by various ISPs to block access to certain websites.
Next Generation Visual Programming System
Realtime infrastructure for multiplayer apps and agents
🦍 A configurable component library for web built on React.
Design with JSX, powered by your own component library.
A set of React UI components that supports Pinterest’s design language
Experience Operating System (XOS) that unifies marketing, sales, operations, and support — run your core business seamlessly while replacing HubSpot, Zendesk, Linear, Wix and more.
JavaScript/TypeScript-native, low-boilerplate, object-capability RPC system
HFS is a web file server for your computer. Share folders or even a single file thanks to the virtual file system.
📱 The easiest way to write conditional CSS and/or JavaScript based on device operating system (iOS, Android, Blackberry, Windows, Firefox OS, MeeGo), orientation (Portrait vs. Landscape), and type (Tablet vs. Mobile).
An implementation of GitHub's Primer Design System using React
A React components library with Win95 UI
⛱ Broadly scoped ecosystem & mono-repository of 215 TypeScript projects (and ~185 examples) for general purpose, functional, data driven development
Unified plugin system for Vite, Rollup, Webpack, esbuild, Rolldown, and more
A self-hosted blogging system with Markdown editing, a full admin dashboard, analytics, image hosting, comments, and automatic HTTPS.
A type-enforced system for building UI components in React Native with TypeScript.
Easy to Use, 100% Open Source Learning Management System
A Vue.js 3 UI Library based on Arco Design
A free open source IT asset / Equipment / management and scheduling system.
系统性的 PHP 技术面试问答大全(面经)。涵盖 PHP8、MySQL、Redis、Nginx、系统设计、算法、Laravel 源码及高并发架构原理,助你斩获后端研发 Offer。PHP Interview Questions & Answers.
Multi-format 1D/2D barcode image processing library, usable in JavaScript ecosystem.
Explore the full Bitcoin ecosystem with mempool.space, or be your own explorer and self-host your own instance with one-click installation on popular Raspberry Pi fullnode distros including Umbrel, Raspiblitz, Start9, and more!
Open-source manufacturing ERP, MES and QMS. Quoting, MRP, inventory, shop floor, quality and lot/serial traceability on one Postgres schema, with a REST API and MCP server. Self-host or use Carbon Cloud.
📦 A unified JavaScript build system
React components for Cloudscape Design System
System of record for how agents build software: Built-in rust harness & 20+ CLIs.
Fight the forgetting curve by reviewing flashcards & entire notes on Obsidian
Customize Claude Code's system prompts, create custom toolsets, input pattern highlighters, themes/thinking verbs/spinners, customize input box & user message styling, support AGENTS.md, unlock private/unreleased features, and much more. Supports both native/npm installs on all platforms.
Front Matter is a CMS running straight in Visual Studio Code. Can be used with static site generators like Hugo, Jekyll, Hexo, NextJs, Gatsby, and many more...
First class CMS experience, TypeScript API, Markdown & YAML/JSON based, no DB
High performance Skia canvas implementation. Zero system dependencies.
The cross-platform GUI for rclone & S3.
💬 一个简洁、安全、免费的静态网站评论系统 | A simple, safe, free comment system.
Reshaped provides accessible React and Figma components for building beautiful products or starting your own design system
Covalent - A Design System for Teradata