Changelog

Note: This is just a log of changes to the site, not its content. For recent contents updates, these can be seen in the Lesson updates page.

Type Message
UPDATE ? ? 2026
NEW Added simple API
FIXED Fixed the Period between reviews - as it previously didn't work after I updated the algorithm to use FSRS.
NEW Added a search function, so you can easily finds questions or lessons you want to add to your study queue.
CHANGE Changed the Due questions link from the header to a study link which shows either due cards or new cards, depending if you have due cards or not
UPDATE 18 July 2025
FIXED Minor cosmetic fixes
UPDATE 21 June 2025
NEW Added change log
NEW Added simple tutorial
CHANGE Questions no longer are attached to a lesson, so the same question can belong to multiple lessons reducing the duplication of knowledge
FIXED Lesson lists within a topic are now shown correctly to logged out users
FIXED Message is now shown if no reviews are upcoming
FIXED Option to `Add to study queue` no longer shows to guests