You are now in the directory "databases".
Here are the one-line descriptions for each items in this directory:
gdbm-1.7.3: The GNU database manager. gnats-3.2: FSF gnats bug tracking system v3.2 msql-1.0.14: msql version 1.0.7 - Mini SQL Database sm-3.1: Exodus Storage Manager 3.1 - Low level storage manager