Learn anything, one notebook at a time.
Notes, vocabulary with spaced repetition, and sentence pairs — organized into notebooks, synced to your one dilman.dev account.
Notebooks
Group your notes, vocabulary, and sentences by subject, language, or project.
Rich notes
Pin what matters, tag freely, and keep a full version history of every edit.
Vocabulary & SRS
Flashcards graded with the real SM-2 algorithm, computed server-side so it can't be gamed.
Sentence pairs
Collect target-language sentences alongside their translations and notes.
Streaks & activity
A daily streak counter and activity log keep you honest about showing up.
One account, everywhere
Sign in once at accounts.dilman.dev and use it across every dilman.dev tool.