#canvas

Tiny 2D vector graphics library in C

A powerful data table based on canvas. You can use it as data grid、Microsoft Excel or Google sheets. It supports virtual scroll、cell edit etc.

A zero-dependency TypeScript library that converts EMF (Enhanced Metafile) and WMF (Windows Metafile) binary buffers into PNG data URLs by parsing their record streams and replaying drawing commands onto an HTML Canvas.

好用的 Canvas 引擎，leafer 是核心代码库，leafer-ui 是入口仓库(stars 3.9k)。

A modern, modular 2D game framework for JavaScript.

A hybrid rendering chart engine for TypeScript.

Render HTML string into canvas using 2d native API

Record a video in the browser or directly on the File System from a canvas region (2D/WebGL/WebGPU) as MP4, WebM, MKV, MOV, GIF, PNG/JPG Sequence using WebCodecs and Wasm when available.

Interactive wafer map visualization and yield analysis for semiconductor test data. Rendering, spatial statistics, failure clustering, lot-level trends, and reticle analysis — pure ES modules, no dependencies.

leafer-in 是 leafer 的官方增强功能插件中心

Production-oriented browser CAD viewer for DWG, DXF, DWF, DWFx and XPS with LibreDWG WASM, WebGL/Canvas rendering, external SHX references and native DWF support.

Beautiful, interactive, large-scale treemaps for the web. Visualize resource usage, budgets, tabular data — anything hierarchical.

leafer-editor 在 leafer-ui 的基础上，集成了 图形编辑器、视图控制 、滚动条、箭头、HTML 插件，适用于在线图形编辑的场景。

Add a retro/vintage effect to images using the HTML5 canvas element