Natural language detection
Syntax highlighting, like GitHub
CommonMark compliant markdown parser in Rust with ASTs and extensions
Virtual syntax highlighting for virtual DOMs and non-HTML things
Lightweight, robust, elegant virtual syntax highlighting using Prism
Just a *really* good MDX compiler. No runtime. With esbuild, Rollup, and webpack plugins
Compile MDX to JavaScript in Rust
Generate a markdown (GFM) table
📝 Hunspell compatible spell-checker
Info on gemoji (GitHub Emoji)
visualise sentence length
Data on the share of ESM vs CJS on the public npm registry
visualise readability
Resolve things like Node.js — ponyfill for `import.meta.resolve`
React server components + MDX
The high-impact (popular) packages of npm
ANSI syntax highlighting for the terminal
Minimalistic linked lists
Parse and stringify BCP 47 language tags
visualise lengthy words
Info on ISO 639-3
visualise rare words
A gemtext (`text/gemini`) parser with support for streaming, ASTs, and CSTs
Dictionary app that can work without JavaScript or internet
do things in development and nothing otherwise
Match BCP 47 language tags with language ranges per RFC 4647
Normalize, canonicalize, and format BCP 47 tags
Info on ISO 639-2
List of known SVG tag names
Add words to the OS X Spell Check dictionary