A modern Anki custom scheduling based on Free Spaced Repetition Scheduler algorithm

ts-fsrs is a versatile package based on TypeScript that supports ES modules, CommonJS, and UMD.

An Anki add-on that supports Postpone & Advance & Load Balance & Easy Days & Disperse Siblings & Flatten

FSRS for Rust, including Optimizer and Scheduler

Python Package for FSRS

FSRS Optimizer Package

Go Module for FSRS

A benchmark for spaced repetition schedulers/algorithms

Interval Repeat Flashcard Demo with Basic Simple Features Designed based on Next.js App Router, ts-fsrs, fsrs-browser and Prisma.

FSRS for the browser, including Optimizer and Scheduler

A simple comparison between FSRS and SM-17

Anki FSRS Visualizer

Dart Package for FSRS

A Swift implementation of the FSRS spaced repetition algorithm

A simple comparison between FSRS and SM-15

TiddlyWiki-based memory programme using advanced FSRS algorithm.

语境记忆单词

C/C++ binding for rs-fsrs

This application can give you personalized FSRS parameters without having to code.