Anki
Ankitects · Notes
Spaced-repetition flashcards for remembering anything.
Category
Note-taking, knowledge-base, flashcard and citation apps for students and researchers. 6 of these 6 apps can be used for free.
Alphabetical, unranked. Each card opens the app's page; “Official site” goes to the publisher.
Ankitects · Notes
Spaced-repetition flashcards for remembering anything.
Joplin project · Notes
Open-source notes and to-do app with end-to-end encrypted sync.
Logseq · Notes
Open-source outliner for daily journals and linked notes.
Notion Labs · Notes
All-in-one workspace for notes, docs, wikis and databases.
Obsidian · Notes
Markdown notes app with linked notes, kept as files on your device.
Corporation for Digital Scholarship · Notes
Free reference manager that collects sources and builds citations.