Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.
- programming
- development
- design
- design-system
Repository Index
47,133 repositories indexed
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:hedgehog: PostHog is the leading platform for building self-driving products. Our developer tools – AI observability, analytics, session replay, flags, experiments, error tracking, logs, and more – capture all the context agents need to diagnose problems, uncover opportunities, and ship fixes. Steer it all from Slack, web, desktop, or the MCP.
Zulip server and web application. Open-source team chat that helps teams stay productive and focused.
- zulip
- python
- python3
- chat
Data Apps & Dashboards for Python. No JavaScript Required.
Create web-based user interfaces with Python. The nice way.
AWX provides a web-based user interface, REST API, and task engine built on top of Ansible. It is one of the upstream projects for Red Hat Ansible Automation Platform.
A free, online learning platform to make quality education accessible for all.
Build GUI for your Python program with JavaScript, HTML, and CSS
Ticket shop application for conferences, festivals, concerts, tech events, shows, exhibitions, workshops, barcamps, etc.
- python
- django
- web
- tickets
LedFx is a network based LED effect engine designed to deliver advanced real-time audio effects to a wide variety of devices.
- python
- music-visualizer
- audio-processing
- qlc
No-code in the front, Python in the back. An open-source framework for creating data apps.
- data-apps
- data-visualization
- python
- websockets
Web application for automatically downloading TV & Movies (w/ VPN)
Web tool for database management
- autocomplete
- database
- database-backup
- database-client
不是问答机器人，而是能真正干活的数字分身。共享智能体，共享项目上下文，让项目所有成员一起协同工作。同时智能体会像人一样通过资料或者工作抽象和总结经验到项目上下文中
- agent
- agent-framework
- agent-orchestration
- agent-skill
Wagtail + CodeRed Extensions enabling rapid development of marketing-focused websites.
和《偶像大师 闪耀色彩》偶像实时语音/文字对话的 AI 分身：日语原声 + 中文字幕、回忆原作剧情、跨角色共享记忆；支持 Google/GitHub 登录与自带密钥，Docker Compose 一键部署（参考 LAPLACE Eidolon）
- ai-companion
- character-ai
- fastapi
- idolmaster
Unofficial Claude Skill derived from the book Refactoring UI — a design rulebook and diagnostic layer for web UI. 151 tracked rules, design token generation, and Tailwind mappings.
- ai-agent
- claude-code
- claude-skill
- design-system
Composable, themeable components designed for Reflex. Extend, override, and ship without fighting the framework. Open source.
- python
- reflex
- ui-components
- web-application
302API 开发者资料与接入示例：Python / Node.js / cURL、客户端配置、前端组件与本地账单验算器。Apache-2.0 开源，再分发请保留 NOTICE 署名。
The mypy playground. Try mypy with your web browser.
- python
- mypy
- docker
- playground
A simple, self-hosted file-sharing web app
🕹 Responsive post-processing for #pico8 web player
- pico8
- python
- games
- responsive-design
Shadcn for icons.