Shiki - A beautiful syntax highlighter based on TextMate grammar, accurate and powerful.
prism.js - Prism is a lightweight, extensible syntax highlighter, built with modern web standards in mind.
highlight.js - Highlight.js is a syntax highlighter written in JavaScript. It works in the browser as well as on the server.
Re-Highlight - Re-Highlight is a powerful text syntax highlighting library.
starry-night - This package is an open source version of GitHubโs closed-source PrettyLights project (more on that later).
Inkjet (Syntax Highlighting) - A batteries-included syntax highlighting library for Rust, based on tree-sitter.