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cff-version: 1.2.0
message: 'To cite package "rfsrs" in publications use:'
type: software
license: MIT
title: 'rfsrs: R Bindings for FSRS Spaced Repetition Algorithm'
version: 0.3.2
doi: 10.32614/CRAN.package.rfsrs
abstract: R bindings for the fsrs-rs Rust library implementing the Free Spaced Repetition
  Scheduler (FSRS) algorithm. FSRS is a modern spaced repetition algorithm based on
  the DSR (Difficulty, Stability, Retrievability) model of memory. Includes parameter
  optimization to train custom parameters from your review history, achieving better
  scheduling accuracy than default parameters or traditional algorithms like SM-2.
authors:
- family-names: Longros
  given-names: Christos
  email: chris.longros@gmail.com
repository: https://chrislongros.r-universe.dev
repository-code: https://github.com/open-spaced-repetition/r-fsrs
commit: 3e656fb1be7ce85152c3bc8cd87d8d675469d9b8
url: https://chrislongros.r-universe.dev/rfsrs
date-released: '2026-04-20'
contact:
- family-names: Longros
  given-names: Christos
  email: chris.longros@gmail.com