Freeplane - Freeplane is a powerful and free software for building mind maps.

Habitica - Habitica is a free habit building and productivity application.

Linked Ideas - A macOS/iOS apps to treat ideas as links of concepts.

Coach.me - Coach.me is a coach that goes everywhere with you, helping you achieve any goal, change any habit, or build any expertise.

SuperNotecard - Introducing SuperNotecard. SuperNotecard is an online writing tool that features virtual notecards to help arrange facts or scenes, track details, organize paragraphs, and clarify your composition process.

Loop Habit Tracker - Loop Habit Tracker (AKA uhabits) helps to create and maintain good habits in order to achieve their...