#html5

Headless, event-driven HTML5 video player with HLS streaming, ASS/SSA + VTT subtitles, PiP, and a plugin system. No UI included. TypeScript-first.

Simple HTML5 Charts using the <canvas> tag

A modern CSS selector implementation for BeautifulSoup

Pre-indexed code knowledge graph, auto syncs on code changes, for Claude Code, Codex, Gemini, Cursor, OpenCode, AntiGravity, Kiro, and Hermes Agent — fewer tokens, fewer tool calls, 100% local

Typescript typings for undocumented parts of the Obsidian API

An HTML5 parser and serializer for PHP.

🦀 High-performance HTML parsing library. Rust core with native bindings for Python, Node.js & WASM. SIMD-accelerated, memory-safe, consistent API everywhere.

Raw browser/feature support data from caniuse.com

Orillusion is a pure Web3D rendering engine which is fully developed based on the WebGPU standard.

jMuxer - a simple javascript mp4 muxer that works in both browser and node environment.

This is a mirror from https://gerrit.wikimedia.org/g/mediawiki/services/parsoid/. See https://www.mediawiki.org/wiki/Developer_access for contributing.

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

Build an agent in a few lines: MCP + agent skills + native + HTTP tools, one interface, any LLM. JS/Python/Go.

A tiny HTML5 parser

Dominate is a Python library for creating and manipulating HTML documents using an elegant DOM API. It allows you to write HTML pages in pure Python very concisely, which eliminate the need to learn another template language, and to take advantage of the more powerful features of Python.

leafer-in 是 leafer 的官方增强功能插件中心