Frameworks & Libraries
Frontend, backend, full-stack frameworks, libraries, runtimes, and software building blocks.
Web Frameworks
Frontend, backend, and full-stack web frameworks.
Open/source-visible picks
Health-first ToolVitals score, then adoption
01
107k stars Active 100
02
Storybook is the industry standard workshop for building, documenting, and testing UI components in isolation
OSI-approved OSS
90.3k stars Active 100
Proprietary targets
Replacement targets, not open-tool picks
01
Laravel is a web application framework with expressive, elegant syntax. We’ve already laid the foundation for your next big idea — freeing you to create without sweating the small things.
Active 94
02
KohakuTerrarium is a general-purpose AI agent framework and batteries-included app for building, running, and composing self-contained agents and multi-agent teams, with built-in tools, sub-agents, persistent sessions, TUI, and web UI.
Active 92
03
Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one
Active 88
1 tool is on Evidence Watch.
Runtime Libraries
Libraries, runtimes, UI kits, and software building blocks.
Open/source-visible picks
Health-first ToolVitals score, then adoption
01
TanStack Query Top Pick
🤖 Powerful asynchronous state management, server-state utilities and data fetching for the web. TS/JS, React Query, Solid Query, Svelte Query and Vue Query.
OSI-approved OSS
49.7k stars Active 98
02
Open-source WYSIWYG .docx editor for React with canonical OOXML, tracked changes, and real-time collaboration.
OSI-approved OSS
1.9k stars Active 97
03
— stars Active 97
Proprietary targets
Replacement targets, not open-tool picks