Simple SMTP Client and Server for testing the network configuration
Astronomy CCD capture software
Delphi : VRCalc++ OOSL & + (Paged List, TextEditor, VRAstroVision ...)
A suite of RPN calculators and a class library for Object Pascal
32/64 bit multi-platform Modbus communication library
Most comprehensive Library of .Net UI controls for Delphi.
Most comprehensive Library of .Net components for Delphi.
Comprehensive library of .Net UI Controls and components for Delphi.
In-line updating from a Sourceforge or GitHub project for Lazarus
Convert images to Ascii Art, with a lot of options and drawing tools