Dark style for GitHub Also hosted at github: https://github.com/StylishThemes/GitHub-Dark
Github layout for screens bigger than 1024px
Change github source-code highlighting theme to Monokai
A dark Solarized style for viewing source code on GitHub.
Change the width of tab characters in code from the default 8 spaces wide to 4 spaces wide. For Ruby code, tabs are 2 spaces wide. (Number of spaces is customizable using the selectors.) This style applies to code anywhere on GitHub – in repositories and in Gists. For example, code might go from really long indents to more reasonable indents This only affects code indented with tab characters (\t). Code indented with multiple spaces will look the same. Customize your desired size of tabs below.
Zenburn theme for github - based on http://userstyles.org/styles/37035/github-dark
A light Solarized style for viewing source code on GitHub.
Also works with gist.github.com, lighthouseapp.com and userstyles.org! Sorry, but default code fonts that GitHub uses, 'Courier' and 'Bitstream Vera Sans Mono' (gist), just don't do it for me. In Windows the default font for gist even shows up without antialiasing (smoothing)! 'Consolas' is a far nicer font and supports antialiasing in Windows, so it's default now :) Check out the before and after screenshots - it's subtle, but for extended reading it's miles better. Make sure you have http://userstyles.org/styles/12373 installed to properly see the differences in the screenshots below!
A style for GitHub based on the Solarized color scheme. You may also be interested in Solarized Android Developers or Solarized Wikipedia.