• https://www.apereo.org/cas
• https://github.com/Jasig/cas

[root@casbup cas-3.5.3-jasig]# git clone https://github.com/Jasig/cas.git
Initialized empty Git repository in /root/cas-3.5.3-jasig/cas/.git/
remote: Counting objects: 1483127, done.
remote: Total 1483127 (delta 0), reused 0 (delta 0), pack-reused 1483127
Receiving objects: 100% (1483127/1483127), 424.72 MiB | 1.97 MiB/s, done.
Resolving deltas: 100% (1201422/1201422), done.