List of Free DBM-Type Database Systems

This is a small compilation of information about free (as in open source licensed) database system software.

Contributions and corrections are welcome. Please refer to the glossary for an explanation of the information being collected.

tdbm: Dbm with Atomic Transactions
dxstore: The Dxstore Database System
bdb: Oracle (formerly Sleepy Cat) Berkeley DB Family
gdbm: GNU dbm
tdb: Trivial Database
sdbm: Substitute dbm
ndbm: Successor to dbm