FastReport CLX edition is the first powerful cross-platform report generator for Delphi and Kylix. Using
FastReport CLX edition, you can create highly efficient cross-platform reports for Windows and Linux with a minimum of manual coding.
Freeware with full source code!
The Open QBuilder (OQBuilder) is a simple "visual query builder". You can use OQBuilder in your Delphi and C++Builder applications to make easier SQL-code generation. Supports BDE, ADO, IBO, IBX, DBX, FIBPlus, etc.