GitPrep is a GitHub clone, simple as that. It's created to be a portable GitHub that can be installed locally for free.
Ranked in these QuestionsQuestion Ranking
Pro Private and public repositories supported
GitPrep supports private and public repositories.
Pro Easy Installation
GitPrep's setup and installation is very easy. It's only for linux/unix systems though, but it requires just some commands on the terminal to install.
Pro Fast and lightweight
GitPrep is written in Perl and uses SQLite as a database, this makes of GitPrep one of the lighter and less resource-intensive alternatives out there.
Con Only has a repository browser
It has no support for issues, wikis, markdown, etc ...