ts-fsrs

ts-fsrs is a versatile package based on TypeScript that supports ES modules, CommonJS, and UMD. It implements the Free Spaced Repetition Scheduler (FSRS) algorithm, enabling developers to integrate FSRS into their flashcard applications to enhance the use

fsrs.js

FSRS (free spaced repetition scheduler) algorithm, based on the DSR model proposed by Piotr Wozniak, author of SuperMemo

femto-fsrs

A minimalistic implementation of FSRS 4.5 spaced repetition algorithm