Browser capture engine for web interfaces. Reusable images and canvas, with plugins for HTML, context, PDF and recordings.

Surface ownership of page/screen regions in an HTML context

CLI for turning Lanhu design URLs into AI-ready design context: parse/schema/html/context pipeline commands

Provides perimeter-specific URL resolution and helps identify which environment a product is running in.

This is an experimental repo whose sole purpose is to allow developing Firefox Developer Tools code in a normal HTML context. It originated from the [devtools.html](https://github.com/joewalker/devtools.html) experiment.

Graphical primitives for visualization, such as lines and areas.

Simple HTML Tokenizer is a lightweight JavaScript library that can be used to tokenize the kind of HTML normally found in templates.

Serialize Canvas path commands to SVG.

fast and safe way to escape and unescape &<>'" chars

Pan and zoom SVG, HTML or Canvas using mouse or touch input.

A robust HTML entities encoder/decoder with full Unicode support.

List of HTML void tag names

Advanced html to plain text converter

remark plugin that turns markdown into HTML to support rehype

React way perf context selector

Zero-dependency, DOM-free, pure predicate for detecting unsafe strings across HTML, XML, SVG, SQL, SHELL, and REGEX contexts

hast utility to serialize to HTML

micromark utility with list of html tag names

Fastest HTML entities encode/decode library.

Highly configurable, well-tested, JavaScript-based HTML minifier.