Check out my TUI I wrote for viewing and querying an LDAP. I need to do basic queries and validation daily for work, and as I work on a mac, there are really no good options. The major player is the Apache Directory Studio which is... not great. So I decided to create a new one.
That was what I immediately was thinking about. I wish I had had a tool like this when admining an LDAP server for a compute cluster. This would have made my life much easier, as opposed to using Apache Directory Studio through SSH tunnels.