FSRS - Anki Forums

Topic	Replies	Views	Activity
Open Spaced Repetition / FSRS4Anki Wiki Welcome to the FSRS4Anki Wiki! :books: A brief overview of FSRS: ABC of FSRS :blue_book: Tutorial: Anki version 23.10+ or ≤2.1.66 :question: Frequently asked questions about FSRS: FAQ :abacus: The formulas of memory…	2	1377	May 16, 2024
About the FSRS category	0	325	February 1, 2024
"Due" review count high despite not learning new words	12	86	September 17, 2025
Feature request: FSRS should take reverse cards into account when scheduling	7	95	September 15, 2025
Parallelized optimization	3	34	September 15, 2025
Add non-linear grade-delta-difficulty	12	166	September 12, 2025
Review intervals too short for high difficulty	8	172	September 10, 2025
Aren't parameters cheap?	3	146	September 7, 2025
Does Set Due Date... contradict FSRS?	6	131	September 5, 2025
True Retention is a lot lower than Desired Retention	5	190	September 5, 2025
Native implementation of the simulator	70	1637	September 4, 2025
Again gives 2 days interval	6	129	September 2, 2025
Retrievability not calculated for cards never reviewed with FSRS	18	198	August 31, 2025
"Optimize all profiles." But "Default profile" is the parent folder. What happens to the subfolders when I learn only the parent folder?	1	29	August 27, 2025
FSRS predictability: at least one review needed for freshly graduated cards before 'Retirement Deadline'	3	57	August 26, 2025
Bug?: New FSRS 6 parameters not appearing after reoptimizing	15	289	August 22, 2025
Minimum recommended retention doesn't seem to adapt very fast	9	139	August 21, 2025
FSRS6 and short term memory	1	87	August 20, 2025
Using FSRS Helper to reschedule cards	9	168	September 14, 2025
Scheduling issues. FSRS Bug in 25.08b5? Or a misunderstanding?	4	55	September 14, 2025
How to reschedule all cards but after a certain date	7	64	September 10, 2025
Custom Scheduling in combination with FSRS?	5	102	September 9, 2025
Optimize current preset after updating desired retention?	3	72	September 9, 2025
Questions about "Approximate Workload" when changing Desired Retention	8	175	September 7, 2025
Changing Easy Days Without Getting a Backlog	4	83	September 7, 2025
Setting correct intraday intervals on AnkiDroid	1	36	September 7, 2025
Optimization of FSRS with Anking Step Deck For Improvement of Rote Memorized Cards	4	65	September 5, 2025
[FSRS] Separate Desired Retention for Young and Mature cards	30	264	September 5, 2025
FSRS Simulator results vary with changes to Days to Simulate	1	52	September 4, 2025
Do Filtered Decks have an effect on FSRS?	15	243	August 31, 2025

Open Spaced Repetition / FSRS4Anki Wiki

Welcome to the FSRS4Anki Wiki! :books: A brief overview of FSRS: ABC of FSRS :blue_book: Tutorial: Anki version 23.10+ or ≤2.1.66 :question: Frequently asked questions about FSRS: FAQ :abacus: The formulas of memory…