Software
pythonOCC
Python control of OpenCASCADE 3D CAD kernel for parametric modeling of parts and assemblies.
QVscribe
QVscribe is a lightweight tool that allows engineers to quickly analyze requirements documents for vulnerabilities. Currently available for Microsoft Word.
Open Source Requirements Management
Get Open Source Requirements Management Tool at SourceForge.net.
Stylem
A user style manager for Pale Moon, Basilisk, Interlink, SeaMonkey, and other Mozilla-based software. Install styles from userstyles.org to change how web pages and the application look.
MacDraft
MacDraft Professional, powerful 2D CAD, drafting, technical illustration, architectural drawing and...