Scribus - Scribus is a desktop publishing (DTP) application.
Treehouse - Treehouse is an award-winning online platform that teaches people how to code.
Adobe InDesign - Adobe InDesign is a desktop publishing software application.
Teachable - Create and sell beautiful online courses with the platform used by the best online entrepreneurs to sell $100m+ to over 4 million students worldwide.
Affinity Publisher - Professional desktop publishing app
PowerSchool - PowerSchool provides a K-12 education technology platform for operations, classroom, student growth, and family engagement.