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THE FEUTEX TOOLKIT

Spaced Review Queue Workload

Estimate review workload from three due-card queues with different average review times.

Education workspace● Runs in your browser
01 Your input
02 Your result
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FormulaCards = new_cards+learning+mature; Minutes = (new_cards*new_seconds+learning*learning_seconds+mature*mature_seconds)/60

Worked example

Inputs

New cards
20 cards
New seconds
45 s/card
Learning
40 cards
Learning seconds
20 s/card
Mature
100 cards
Mature seconds
8 s/card

Expected results

Cards
160 cards
Minutes
41.66666667 min

Load the example in the workspace to reproduce these results. Display rounding does not change the underlying calculation.

How to use this tool

  1. Enter the measured quantities and your own planning assumptions.
  2. Review all calculated outputs and the stated limitations.

Try this example

{
  "new_cards": 20,
  "new_seconds": 45,
  "learning": 40,
  "learning_seconds": 20,
  "mature": 100,
  "mature_seconds": 8
}

Accuracy and scope

Queue workload estimate only. Does not simulate retention or generate a spaced-repetition schedule.

Is my data uploaded?

This tool runs locally in your browser. Input and output are not sent to a processing server. Copy or download your result before leaving the page.