Packages aren’t yet available you must use svn to get them. First checkout, and compile your wanted application:
For Enlightened Harrdware Browser:
svn co svn://svn.tuxfamily.org/svnroot/hylius/ehb
sh autogen.sh ; make install
For Detect Library:
svn co svn://svn.tuxfamily.org/svnroot/hylius/detect
cmake .