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 16 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

2.3k
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122
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A modern Anki custom scheduling based on Free Spaced Repetition Scheduler algorithm

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fsrs4anki-helper

169
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15
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An Anki add-on that supports Postpone & Advance & Load Balance & Easy Days & Disperse Siblings

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fsrs.js

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

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py-fsrs

91
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15
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Python Package for FSRS

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fsrs-optimizer

49
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8
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FSRS Optimizer Package

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srs-benchmark

39
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7
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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

19
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2
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A simple comparison between FSRS and SM-17

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fsrs-rs

117
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13
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FSRS for Rust, including Optimizer and Scheduler

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