Electric 9.07

The Electric VLSI Design System is an open-source Electronic Design Automation (EDA) system that can handle many forms of circuit design, including: Custom IC layout Schematic Capture (digital and analog) Textual Languages (such as VHDL and Verilog) ...and much more. Electric is free software, and is an official GNU package.

Lazarus 1.8.0

Lazarus is a RAD Object Pascal Development IDE for use with Free Pascal. It is the open source equivalent of the Delphi VCL, designed to be widget-independent and to work on any platform where Free Pascal can be found.