Workflowy - A better way to organize your mind.
Mindmup - Cloud-based collaborative mindmap Software-as-a-Service.
Dynalist - Dynalist is a web app that lets you break down and organize your thoughts in the format of lists.
ThinkComposer - Software for create adaptable and multilevel diagrams, concept maps, mind maps and models
Checkvist - A professional list-making tool. Minimalist, keyboard-centric online outliner and task management application. Free sharing, unlimited lists, cross-linking, free import and export. Markdown support. Created for geeks 🤓 and all keyboard lovers ⌨️
TheBrain - TheBrain: The Ultimate Digital Memory