highlight.js: download

Hosted

A prebuilt version of highlight.js is hosted at Yandex and you can just link to it directly:

<link rel="stylesheet" href="http://yandex.st/highlightjs/7.3/styles/default.min.css">
<script src="http://yandex.st/highlightjs/7.3/highlight.min.js"></script>

It includes commonly used languages: HTML/XML, Javascript, CSS, PHP, Ruby, Perl, Python, C++, C#, Java, SQL, Bash, Ini, Diff, HTTP, JSON.

For available style names look into the highlight.js styles directory (and don't forget to add ".min" before ".css").

Custom package

You can download a custom bundle including only the languages you need.

Common:

Bash
C#
C++
CSS
Diff
HTML, XML
HTTP
Ini
JSON
Java
JavaScript
PHP
Perl
Python
Ruby
SQL

Other:

1C
AVR Assembler
ActionScript
Apache
AppleScript
Axapta
Brainfuck
CMake
Clojure
CoffeeScript
D
DOS .bat
Delphi
Django
Erlang
Erlang REPL
GLSL
Go
Haskell
Lisp
Lua
MEL
Markdown
Matlab
Nginx
Objective C
Parser3
Python profile
R
RenderMan RIB
RenderMan RSL
Rust
Scala
Smalltalk
TeX
VBScript
VHDL
Vala

Node.js

Highlight.js can be used on the server through the API. The package with all supported languages is installable from NPM:

npm install highlight.js

Alternatively, you can build it from the source:

python tools/build.py -tnode

Source

Current source is available on GitHub