Highlight.js

Markdown Cheatsheetadam-p/markdown-here

A browser extension that converts Markdown to formatted HTML in email and other web editors.

mantinemantinedev/mantine

A fully featured React components library with 100+ customizable components, hooks, and utilities for building modern web applications.

slapslap-editor/slap

A Sublime-like terminal-based text editor with mouse support, syntax highlighting, and extensive customization.

diff2htmlrtfpessoa/diff2html

A JavaScript library that generates pretty HTML diffs from git diff or unified diff output.

MarkdownViewkeitaoouchi/MarkdownView

A WKWebView-based Markdown renderer for iOS with syntax highlighting, dark mode, and SwiftUI support.

Highlightrraspu/Highlightr

iOS & macOS syntax highlighter built with Swift, using highlight.js to support 185 languages and 89 styles.