Project source code and related files are maintained in a version control system. The first version up to and including 0.5.x were maintained in a CVS repository. Starting from 0.6.x, repositories moved to using GIT. In addition, Host AP driver is now maintained with the rest of the Linux kernel tree (which is also using GIT).
Using git protocol: git://w1.fi/hostap.git
Using HTTP (if git protocol is firewalled): http://w1.fi/hostap.git
(e.g., to get a clone of the repository you can use git with
git clone git://w1.fi/srv/git/hostap.git").
WWW interface (cgit) to the repository: http://w1.fi/cgit