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Sub2API 一站式开源中转服务，让 Claude、Openai 、Gemini、Grok订阅统一接入，支持拼车共享，更高效分摊成本，原生工具无缝使用。
>99.5% KaTeX syntax coverage. LaTeX math renderer in pure Rust. No JavaScript, no WebView, no DOM. One Rust core → iOS, Android, Flutter, Web, PNG. C ABI · WASM · Server-side PNG/SVG.
GMGN OpenAPI skills for AI Agent — query tokens, wallets, and market data, and execute on-chain trades across Solana, BSC, and Base.
Open Multi-Agent Interactive Classroom — Get an immersive, multi-agent learning experience in just one click
A Markdown rendering engine that generates paginated PNG and SVG output — no browser, no Chromium, no DOM.
The most comprehensive database of Chinese poetry 🧶最全中华古诗词数据库, 唐宋两朝近一万四千古诗人, 接近5.5万首唐诗加26万宋诗. 两宋时期1564位词人，21050首词。
DeepTutor: Lifelong Personalized Tutoring. https://deeptutor.info/.
pix2tex: Using a ViT to convert images of equations into LaTeX code.
A Web Graphics Editor Built with Canvas. 基于 Canvas 实现的图形编辑器
Easily generate and modify .docx files with JS/TS with a nice declarative API. Works for Node and on the Browser.
Convert Word documents (.docx files) to HTML
Beautiful and accessible math in all browsers
🎨 Pickr - A simple, multi-themed, responsive and hackable Color-Picker library. No dependencies, no jQuery. Compatible with all CSS Frameworks e.g. Bootstrap, Materialize. Supports alpha channel, r…
Virtual whiteboard for sketching hand-drawn like diagrams
The HTML5 Creation Engine: Create beautiful digital content with the fastest, most flexible 2D WebGL renderer.
一个基于pixijs的游戏引擎，包含碰撞、动画、giu、粒子、spine、资源加载等
好用的 Canvas 引擎，轻松构建可交互、可编辑的图形应用，AI 时代的无限画布引擎。An easy-to-use Canvas engine for building interactive and editable graphics applications — an infinite canvas engine for the AI era.
Collection of essential Vue Composition Utilities for Vue 3
Laser Pen is a tool set used to draw mouse trails on the web canvas.
快图设计-基于fabric.js和Vue的开源图片编辑器，可自定义字体、素材、设计模板。fabric.js and Vue based image editor, can customize fonts, materials, design templates.
PowerPoint-ist（/'pauəpɔintist/）, An online presentation application that replicates most of the commonly used features of MS PowerPoint, allowing for the editing and presentation of PPT online. It …
Mantine UI website and components
A completely customizable framework for building rich text editors. (Currently in beta.)
A rich text editor that supports collaborative editing and allows for the free use of front-end common libraries such as React and Vue to extend and define plugins.
Interactive editor for Speech Markdown