The hottest open source projects right now
ActivityWatch
The best free and open-source automated time tracker. Cross-platform, extensible, privacy-focused.
TanStack
🤖 Powerful asynchronous state management, server-state utilities and data fetching for the web. TS/JS, React Query, Solid Query, Svelte Query and Vue Query.
softaworks
A curated collection of skills for AI coding agents. Skills are packaged instructions and scripts that extend agent capabilities across development, documentation, planning, and professional workflows.
Piebald-AI
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.
CoderLuii
AI coding workstation: Claude Code + web UI + 7 AI CLIs + headless browser + 50+ tools
fail2ban
Daemon to ban hosts that cause multiple authentication errors
getsentry
Developer-first error tracking and performance monitoring
hoppscotch
Open-Source API Development Ecosystem • https://hoppscotch.io • Offline, On-Prem & Cloud • Web, Desktop & CLI • Open-Source Alternative to Postman, Insomnia
nocobase
NocoBase is the most extensible AI-powered no-code/low-code platform for building business applications and enterprise solutions.
plausible
Simple, open source, lightweight and privacy-friendly web analytics alternative to Google Analytics.
ant-design
An enterprise-class UI design language and React UI library
opf
OpenProject is the leading open source project management software.
AgriciDaniel
Claude Code skill ecosystem for blog content creation, optimization, and management. Dual-optimized for Google rankings and AI citations.
imsyy
🎵 A cross-platform music player with Jellyfin / Navidrome / Emby media server support, word-by-word lyrics, desktop & taskbar lyrics, cloud music drive, local library management, audio spectrum visualization and mobile-friendly UI. 简约的跨平台音乐播放器，支持逐字歌词、桌面歌词、任务栏歌词、云盘音乐、本地音乐管理及流媒体播放
casdoor
An open-source AI-first Identity and Access Management (IAM) /AI MCP & agent gateway and auth server with web UI supporting MCP, A2A, OAuth 2.1, OIDC, SAML, CAS, LDAP, SCIM, WebAuthn, TOTP, MFA, Face ID, Google Workspace, Azure AD
paperswithbacktest
A curated list of awesome libraries, packages, strategies, books, blogs, tutorials for systematic trading.
joelparkerhenderson
Architecture decision record (ADR) examples for software planning, IT leadership, and template documentation
tanbiralam
Claude Code is an agentic coding tool that lives in your terminal, understands your codebase, and helps you code faster by executing routine tasks, explaining complex code, and handling git workflows - all through natural language commands. All original source code is the property of Anthropic.
nickjvandyke
Integrate the opencode AI assistant with Neovim — streamline editor-aware research, reviews, and requests.
discourse
A platform for community discussion. Free, open, simple.
cilium
eBPF-based Networking, Security, and Observability
refinedev
A React Framework for building internal tools, admin panels, dashboards & B2B apps with unmatched flexibility.
Kareadita
Kavita is a fast, feature rich, cross platform reading server. Built with the goal of being a full solution for all your reading needs. Setup your own server and share your reading collection with your friends and family.
django
The Web framework for perfectionists with deadlines.