Figma - Team-based interface design, Figma lets you collaborate on designs in real time.
TiddlyMap - An interactive concept- and mind-mapping plugin for the personal note-taking software TiddlyWiki based on the Vis.js library. It's free and open-source!
Invision - Prototyping and collaboration for design teams
Minzel - Minzel is a beautiful and free mindmapping tool built for creatives and gives you the power to...
Sketch - Professional digital design for Mac.
Wisdomap - Wisdomap Medicine is a study aid that helps medical students create differential diagnoses and suitable management plans from a presenting complaint and structured revision notes.