Open Spaced Repetition

icon indicating a website link https://github.com/open-spaced-repetition/fsrs4anki/wiki/The-Algorithm

icon location We are developing open-source spaced repetition algorithms for any spaced repetition software/system.

Results 17 repositories owned by Open Spaced Repetition

free-spaced-repetition-scheduler

271
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17
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A spaced repetition algorithm based on DSR model

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fsrs4anki

2.6k
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127
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A modern Anki custom scheduling based on Free Spaced Repetition Scheduler algorithm

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fsrs4anki-helper

199
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14
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An Anki add-on that supports Postpone & Advance & Load Balance & Easy Days & Disperse Siblings & Flatten

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fsrs.js

160
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13
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A spaced repetition algorithm which overtakes Anki and catches up with SuperMemo.

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py-fsrs

127
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20
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Python Package for FSRS

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fsrs-optimizer

62
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12
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FSRS Optimizer Package

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srs-benchmark

58
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9
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A benchmark for spaced repetition schedulers/algorithms

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fsrs-vs-sm15

17
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3
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A simple comparison between FSRS and SM-15

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fsrs-vs-sm17

27
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1
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A simple comparison between FSRS and SM-17

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fsrs-rs

160
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18
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FSRS for Rust, including Optimizer and Scheduler

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