About
.gitignore.io is a web service designed to help you create .gitignore files for
your Git repositories. The site has a graphical and command line method of
creating a .gitignore for your operating system, programming language, or IDE.
.gitignore Template Source
Source templates for gitignore.io: https://github.com/dvcs/gitignore
Documentation
Complete gitignore.io documentation: https://docs.gitignore.io/