From CodeCodex

What is CodeCodex?[edit]

CodeCodex is a wiki for finding and improving code. Stop reinventing the wheel. Use CodeCodex to:
Check mark.png Browse and use pre-written code.
Check mark.png Learn new algorithms and methods for common programming tasks.
Check mark.png Use code in your own projects and submit new code for the community.
Check mark.png Improve performance of code in the repository and the organization of the library.

Never run a code you don't understand, see the General disclaimer.