TPACK™ is a collection of re-usable VCL components. It includes over 40 components which are of general interest to Delphi developers -- base classes for further component development as well as significant short-cuts for application development. HREF Tools Corp. makes extensive use of TPACK throughout its flagship product, WebHub.

As of November 2008, almost all TPACK source compiles in Delphi for win32, Delphi for Dot Net and Kylix 3.