NFC Tools - NFC Tools is an app that allows to read and write NFC tags.
LibreCAD - An open source 2D CAD application for Windows, Apple and Linux.
Cardpresso - cardPresso Card Printing Solutions, Database Connections, Inline encoding, ID Photo Solutions, Service Bureau Solutions, Centralized ID Card Printing, Print Farm Solutions, MIFARE, DESFire, Student ID, Employee ID, Government ID
FreeCAD - An open-source parametric 3D modeler
CardManagement - CardManagement: A dedicated software application for processing and printing plastic cards.
SketchUp - 3D for Everyone