Libraries & SDKs
Reusable code for your projects: UI and editor components, animation and 3D engines, PDF and document processing, SDKs for services and protocols.
Top by Quality Score
Stars are only one of nine signalsPyMuPDF is a high-performance Python library for extracting, analyzing, converting and manipulating PDF and other documents, built on the MuPDF engine.
Docling is an MIT-licensed Python library that parses PDF, DOCX, PPTX, HTML and many other documents into structured data ready for generative AI pipelines.
Editor.js is an open-source block-style JavaScript text editor library that outputs clean JSON instead of HTML markup, for web and mobile apps.
Babylon.js is an open-source JavaScript and TypeScript 3D game and rendering engine for building interactive web experiences with WebGL, WebGPU and WebXR.
PixiJS is an open-source HTML5 2D rendering library for building fast, interactive graphics and games on the web using WebGL and WebGPU.
Tiptap is a headless, framework-agnostic rich text editor library for JavaScript, built on ProseMirror and extended through over 100 extensions.
xyflow (React Flow and Svelte Flow) is an open-source MIT library for building interactive node-based UIs, flowcharts and graph editors in React or Svelte.
Monaco Editor is an MIT-licensed browser code editor library from Microsoft, the editor core of VS Code, for embedding IDE-style editing in web apps.
New projects
Few signals does not mean bad: low-confidence scores are marked.
| Product | Category | License | Quality | Added |
|---|---|---|---|---|
| Libraries & SDKs | MIT | 100 | Oct 15, 2026 | |
| Libraries & SDKs | License unknown | 85 | Oct 15, 2026 | |
| Libraries & SDKs | MIT | 100 | Oct 15, 2026 | |
| Libraries & SDKs | License unknown | 71 | Oct 15, 2026 | |
| Libraries & SDKs | BSD-3-Clause | 78 | Oct 15, 2026 | |
| Libraries & SDKs | MIT | 84 | Oct 15, 2026 | |
| Libraries & SDKs | MIT | 96 | Oct 15, 2026 | |
| Libraries & SDKs | AGPL-3.0 | 100 | Oct 15, 2026 |