Role
Sole engineer
Timeline
2026
Year
2026
Category
Productivity · Education
Interactive demo— simulated, runs in your browser
Survey notes
A free, self-hostable spaced-repetition learning app that turns anything you learn into reviewable items. Recall uses the FSRS algorithm to schedule optimal reviews, supports smart capture for text, links, PDFs, markdown, and code, offers multiple review modes, syncs optional AI-assisted flashcards, and stays free-tier friendly end to end.
Notable terrain
- 01Smart capture for URLs, PDFs, markdown, code, and plain text with OpenGraph previews
- 02FSRS-based spaced repetition with four ratings, keyboard control, and review scheduling
- 03Interleaved review modes, cram mode, and AI quiz mode for stronger recall
- 04Daily digest, push notifications, streak tracking, and review-load forecasting
- 05Export tools for JSON and Anki-importable TSV, plus optional encrypted AI key storage
- 06Offline-friendly PWA behavior with mobile-first UX and reduced-motion support
Next sheet
relfair