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 signals
PyMuPDFNot claimed
100

PyMuPDF is a high-performance Python library for extracting, analyzing, converting and manipulating PDF and other documents, built on the MuPDF engine.

LibraryAGPL-3.0★ 10,910
doclingNot claimed
100

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.

LibraryMIT★ 68,939
editor.jsNot claimed
100

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.

LibraryApache-2.0★ 31,968
Babylon.jsNot claimed
100

Babylon.js is an open-source JavaScript and TypeScript 3D game and rendering engine for building interactive web experiences with WebGL, WebGPU and WebXR.

LibraryApache-2.0★ 26,168
pixijsNot claimed
100

PixiJS is an open-source HTML5 2D rendering library for building fast, interactive graphics and games on the web using WebGL and WebGPU.

LibraryMIT★ 48,387
tiptapNot claimed
100

Tiptap is a headless, framework-agnostic rich text editor library for JavaScript, built on ProseMirror and extended through over 100 extensions.

LibraryMIT★ 38,735
xyflowNot claimed
100

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.

LibraryMIT★ 38,682
monaco-editorNot claimed
100

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.

LibraryMIT★ 46,868

New projects

Few signals does not mean bad: low-confidence scores are marked.

All 34 products →
ProductCategoryLicenseQualityAdded
xyflowLibraryLibraries & SDKsMIT100Oct 15, 2026
BlockNoteLibraryLibraries & SDKsLicense unknown85Oct 15, 2026
tiptapLibraryLibraries & SDKsMIT100Oct 15, 2026
tinymceLibraryLibraries & SDKsLicense unknown71Oct 15, 2026
quillLibraryLibraries & SDKsBSD-3-Clause78Oct 15, 2026
rive-wasmLibraryLibraries & SDKsMIT84Oct 15, 2026
reteLibraryLibraries & SDKsMIT96Oct 15, 2026
PyMuPDFLibraryLibraries & SDKsAGPL-3.0100Oct 15, 2026