linguist - Language Savant

•    Ruby

This library is used on GitHub.com to detect blob languages, ignore binary or vendored files, suppress generated files in diffs, and generate language breakdown graphs.See Troubleshooting and CONTRIBUTING.md before filing an issue or creating a pull request.

markup - The code we use to render README.your_favorite_markup

•    Ruby

Please note that only the first step is covered by this gem — the rest happens on GitHub.com. In particular, markup itself does no sanitization of the resulting HTML, as it expects that to be covered by whatever pipeline is consuming the HTML.Please see our contributing guidelines before reporting an issue.

http-prompt - HTTPie + prompt_toolkit = an interactive command-line HTTP client featuring autocomplete and syntax highlighting

•    Python

HTTP Prompt is an interactive command-line HTTP client featuring autocomplete and syntax highlighting, built on HTTPie and prompt_toolkit.

ZeroBraneStudio - Lightweight Lua-based IDE for Lua with code completion, syntax highlighting, live coding, remote debugger, and code analyzer; supports Lua 5

•    Lua

ZeroBrane Studio is a lightweight cross-platform Lua IDE with code completion, syntax highlighting, remote debugger, code analyzer, live coding, and debugging support for various Lua engines (Lua 5.1, Lua 5.2, Lua 5.3, LuaJIT, LÖVE, Moai, Gideros, Corona, Marmalade Quick, Cocos2d-x, OpenResty/Nginx, Torch7, Redis, GSL-shell, Adobe Lightroom, Lapis, Moonscript, and others). No compilation is needed for any of the installation options, although the scripts to compile required libraries for all supported platforms are available in the build/ directory.

remarkable - Markdown parser, done right

•    Javascript

Markdown parser done right. Fast and easy to extend. By default, remarkable is configured to be similar to GFM, but with HTML disabled. This is easy to change if you prefer different settings.

markdown-plus-plus - Markdown syntax highlighting for Notepad++, by customized UDL (user defined language) file

•    Shell

Writing docs in Markdown is common today, but Notepad++ doesn't provide syntax highlighting for Markdown by default. That's why this repo exists. This repo markdown-plus-plus is a collection of User Defined Language XML files for Markdown syntax highlighting in Notepad++. You download a file that matches your favorite theme, import in Notepad++, and then you are good to go.

bat - A cat(1) clone with wings.

•    Rust

A cat(1) clone with syntax highlighting and Git integration. bat can pipe its own output to less if the output is too large for one screen.

jupyter-themes - Custom Jupyter Notebook Themes

•    CSS

While I love my job as a researcher, it doesn't exactly bring home the bacon. I mean.. it brings home some bacon... but like... not enough bacon? Right. Anyway, a colleague suggested I add an optional donation badge so users can help support projects like jupyter-themes (and the forthcoming lab-themes which will give users similar control over the look and feel of Jupyter Lab. Currently in early stages of development). I firmly believe that software is best served open and, as such, am committed to providing free and easy access to all my code. So if you can't make a financial contribution, then don't and pip install it anyway! But if you're sitting on some extra cash and enjoy using a package I've developed, then any amount helps and I greatly appreciate it.

nord - An arctic, north-bluish color palette.

•    CSS

An arctic, north-bluish color palette. Created for the clean- and minimal flat design pattern to achieve a optimal focus and readability for code syntax highlighting and UI. It consists of a total of sixteen, carefully selected, dimmed pastel colors for a eye-comfortable, but yet colorful ambiance.

zsh-syntax-highlighting - Fish shell like syntax highlighting for Zsh.

•    Shell

Fish shell-like syntax highlighting for Zsh. Requirements: zsh 4.3.11+.

SubEthaEdit - General purpose plain text editor for macOS

•    Objective-C

General purpose plain-text editor for macOS. Widely known for its live collaboration feature. github.com/subethaedit/SubEthaEdit is the main development repository.

Pygments - Syntax Highlighter in Python

•    Python

Pygments is a generic syntax highlighter for general use in all kinds of software such as forum systems, wikis or other applications that need to prettify source code. It supports all common programming languages. It will take source code (or other markup) in a supported language and output a processed version (in different formats) containing syntax highlighting markup. It suports a number of output formats like HTML, RTF, LaTeX and ANSI sequences (console output).

diff2html - Pretty diff to html javascript library (diff2html)

•    Javascript

diff2html generates pretty HTML diffs from git or unified diff output.

sublime-markdown-extended - Top 100 Sublime Text plugin! Markdown syntax highlighter for Sublime Text, with extended support for GFM fenced code blocks, with language-specific syntax highlighting

Although substantial changes have been made, thank you @aziz and other contributors to Knockdown, for the code for the fenced code blocks. Get Monokai Extended for better highlighting.

sublime-monokai-extended - Extends Monokai from Soda with additional syntax highlighting for Markdown, LESS, HTML, Handlebars and more

Open a Markdown file in Sublime Text and make sure that syntax highlighting is set to Markdown Extended (not Markdown) View -> Syntax -> Markdown Extended. Then go to Preferences -> Color Scheme -> Monokai Extended and pick a theme.

nord-vim - An arctic, north-bluish clean and elegant Vim theme.

•    Vim

An arctic, north-bluish clean and elegant Vim color theme. Designed for a fluent and clear workflow. Based on the Nord color palette.

Highlightr - iOS & OSX Syntax Highlighter.

•    Swift

Highlightr is an iOS & macOS syntax highlighter built with Swift. It uses highlight.js as it core, supports 176 languages and comes with 79 styles. Takes your lame string with code and returns a NSAttributtedString with proper syntax highlighting.

Rainbow - Code Syntax Highlighting Library in Javascript

•    JavaScript

Rainbow is a code syntax highlighting library written in JavaScript. It was designed to be lightweight (1.4kb), easy to use, and extendable. It is completely themable via CSS. If you have a language specific pattern that you want highlighted, but it does not exist in the language syntax rules you can add a rule on your page.

delphi-ide-theme-editor - Custom color highlighting for Object Pascal IDE's

•    Pascal

The Delphi IDE Theme Editor (DITE) is a tool to customize the IDE color highlighting of several Object Pascal IDE's like Delphi (RAD Studio), Appmethod, Lazarus and Smart Mobile Studio.

Splash - A fast, lightweight and flexible Swift syntax highlighter for blogs, tools and fun!

•    Swift

Welcome to Splash - a fast, lightweight and flexible Swift syntax highlighter. It can be used to generate code sample HTML for a blog post, to turn a string of Swift code into a fully syntax highlighted image, or to build custom developer tools. Splash can be used either as a library in your own Swift Package Manager-powered tool or script, or by using one of the three built-in command line tools that act as frontends for the Splash library.