DokuWiki - DokuWiki is a simple to use and highly versatile Open Source wiki software that doesn't require a database.
BiZZdesign - Enterprise Architecture software that helps organizations dramatically increase the success rate of complex enterprise transformation, strategic investment allocation, and risk management.
Wiki.js - An open source, modern and powerful wiki app built on Node.js, Git, and Markdown.
HOPEX - HOPEX is an integrated software solution to help drive business and IT transformation.
TiddlyWiki - a non-linear personal web notebook
SAP PowerDesigner - SAP PowerDesigner: Enterprise Architecture tools for digital transformation success