The following is a link to a browsable version of the source repository:
The source can be checked out anonymously from Git with this command (See https://git-scm.com/docs/git-clone):
$ git clone git://gitbox.apache.org/repos/asf/hbase.git
Only project developers can access the Git tree via this method (See https://git-scm.com/docs/git-clone).
$ git clone https://gitbox.apache.org/repos/asf/hbase.git