Snipplr is a public source code repository that gives you a place to store and organize all the little pieces of code that you use each day. Best of all, it lets you share your code snippets with other coders and designers.
Our developers use this resource as the site is straightforward to use. Each snippet can be tagged, which enables users searching the website to find your snippets.
The code supports syntax highlighting and the ability to embed the code on another site or just see a plain text version so you can easily copy the code. A nice touch is the site lets users comment on your snippets.