Canvas

ScreenCapture is a lightweight, single-executable Windows screenshot and screen recording tool offering annotation, scrolling capture, and video...

OpenCove is a spatial, infinite-canvas workspace application for managing multiple AI agent sessions (Claude Code, Codex), terminals, tasks, and...

KLineChart is a lightweight, zero-dependency HTML5 canvas-based charting library specialized for financial k-line (candlestick) visualization,...

Agor is a self-hosted, multiplayer web workspace for orchestrating AI coding agents (Claude Code, Codex, Gemini, etc.) across isolated git branches...

Lightweight Charts is a high-performance financial charting library built with HTML5 canvas, designed for embedding interactive stock, crypto, and...

LeaferJS is a high-performance Canvas engine designed for interactive graphic editing and infinite canvas use cases, optimized for handling millions...

VChart is a cross-platform charting library built on visual grammar and rendering engines, designed for data visualization with emphasis on narrative...

Vega is a declarative visualization grammar that enables creation of interactive data visualizations by writing JSON specifications that render to...

Nivo is a React component library for building data visualization applications, built atop D3 and providing SVG, HTML, and Canvas chart rendering...

tldraw is a React SDK for building infinite canvas applications with real-time collaboration, custom shapes, and extensible tooling. It serves...

Excalidraw is an open-source virtual whiteboard that renders diagrams in a distinctive hand-drawn style, built as both a standalone web application...

Project Graph is a desktop node-based visual tool for creating, organizing, and connecting graph structures such as DAGs, trees, and knowledge...

Grida is an open-source 2D graphics engine and canvas editor built in Rust with Skia, offering both DOM and WebGL2 rendering backends, headless...

A high-performance Node.js canvas library that binds Google's Skia graphics engine through Node-API, requiring zero system dependencies. It serves...

Anime.js is a lightweight JavaScript animation library that animates CSS properties, SVG, DOM attributes, and plain JavaScript objects through a...

HQChart is a specialized charting library for financial markets (stocks, futures, cryptocurrencies, forex) that ports C++ trading client...

Canvas Editor is a rich text editor built on Canvas/SVG technology, designed for web browsers with support for complex features like LaTeX, PDF...

Canvas is a Go library for vector graphics rendering that outputs to multiple formats (SVG, PDF, EPS, PNG, HTML Canvas via WASM, OpenGL, Gio). It...

Piskel is a browser-based sprite and pixel-art editor built entirely in JavaScript, HTML, and CSS, designed for creating game sprites, animations,...

Canvas Confetti is a performant browser library for rendering animated confetti and particle effects using HTML5 Canvas. It serves web developers who...

html2pdf.js converts web pages or HTML elements into PDF files entirely in the browser using html2canvas and jsPDF, eliminating server-side...

PixiJS is a high-performance 2D WebGL and WebGPU rendering engine for creating interactive graphics, games, and data visualizations on the web. It...

Konva.js is an HTML5 Canvas framework enabling interactive graphics, animations, and drag-and-drop functionality for web and Node.js applications. It...

three.js is a widely-adopted JavaScript library for creating and rendering 3D graphics in the browser, primarily via WebGL and WebGPU renderers, with...

Phaser is a mature, open-source 2D game framework for HTML5 games targeting desktop and mobile web browsers, with support for Canvas and WebGL...

tsParticles is a lightweight TypeScript library for creating customizable particle animations, confetti effects, and fireworks on web pages. It...

This repository hosts the WHATWG HTML Standard, the living specification that defines the HTML language and related web platform APIs. It serves web...

Meta2d.js is a TypeScript-based 2D rendering engine optimized for real-time data visualization and interactive web applications, specifically...

Apache ECharts is a mature, open-source charting and data visualization library for the browser, built on its own canvas/SVG rendering layer...

Hilo is an HTML5 game development framework by Alibaba Group that enables rapid cross-platform game creation using Canvas, DOM, and WebGL rendering....