Rapid applications development tool and libraries for FPC
The Lazarus IDE is a stable and feature rich visual programming environment for the FreePascal Compiler. It supports the creation of self-standing graphical and console applications and runs on Linux, FreeBSD, MacOSX and Windows.
Firebird 2.5 is required at least
Monitor and trace Firebird activity on Windows and Linux.
Let DBA to get the traces and send them to you when you can't access to production server.
Watch query duration and plan.