VPE+ is a free Delphi VCL code-based reporting tool. There is no visual designer. Rather, reports are generated entirely in Delphi code.
It is built as an add-on to Virtual Print Engine (VPE) which is not free. VPE has been developed and is independently licensed by Ideal Software.
Go to the VPE+ Downloads page for a demo application, users guide and source code.
For a very quick and simple example of creating a report and previewing it, have a look at the Creating Your First Report: Hello World! example.