The Infotrope ACAP Server is an implementation of
RFC2244, complete with asynchronous notification
of changes, stored search results, ACLs, and data
inheritance, etc. It supports TLS and SASL
encryption as well as the entire base standard,
plus a few optional extensions. ACAP allows
applications to store configuration data in a way
that is standard, fully interoperable, and easily
managed by users, administrators, and technical
support teams alike. Infotrope's key features
include the ability to randomly crash the server
without data loss, and backing up of data (even
while it's being written) without losing
integrity.