Web-based software

Software for creating flowcharts, UML diagrams etc.

Online card game for an easy introduction to threat modeling

Open source online editor providing collaborative editing in real-time

Collaborate to sketch diagrams that have a hand-drawn feel to them

Real-time collaborative markdown note editor

Turn nested JSON code into clear graphs in no time.

Translate words, sentences or complete documents in compliance with data protection regulations

Open source, collaborative online LaTeX editor, also known as "ShareLaTeX"

Web editor for creating or editing PDF documents

Online whiteboard for collaborative work with virtual post-its and index cards

Kanban board for card-based task management