Editor

6 Best Free and Open Source Syntax Highlighters

We explore specialised open source tools that offer syntax highlighting for a whole raft of programming languages.

JsonML is a lightweight markup language used to map between XML (Extensible Markup Language) and JSON (JavaScript Object Notation).

Haml is a markup language that’s used to cleanly and simply describe the HTML of any web document without the use of inline code.

One of the types of software that’s important for a web developer is the web framework. We pick the best Rust web backend frameworks.

We recommend the best free and open source PHP web frameworks.

This PHP framework allows you to serve high traffic websites on modest hardware.

Flight is a fast, simple, extensible framework for PHP.

Slim is a PHP micro framework that helps you quickly write simple yet powerful web applications and APIs.

Openswoole aims to power the next-generation micro-services and application.

Smart.Framework is a practical, modern and high performance PHP / JavaScript Framework for Web featuring Middlewares and MVC.

The Pop PHP Framework contains a group of core components and an additional 30+ components that serve as a toolkit.

Rouge is a pure Ruby syntax highlighter. It can highlight over 200 different languages, and output HTML or ANSI 256-color text.

Re-Highlight is a powerful syntax highlighter, which is a sub-module of the Reqable project.

Chroma takes source code and other structured text and converts it into syntax highlighted HTML, ANSI-coloured text, and more.

Pygments is a generic syntax highlighter suitable for use in code hosting, forums, wikis or other applications.