Pruvos Journal

Notes from the exam-prep trenches

Essays on certification study, exam traps, and cloud-security careers, written by the people who generate the 28,000+ questions in Pruvos.

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Spaced RepetitionStudy Methodology

Spaced repetition schedules that actually survive a full-time job

Textbook spaced repetition assumes you have unlimited consistent study time. You do not. Here are three schedules that hold up when real life interrupts, with real retention numbers.

Gagan Walia·Jun 1, 2026, 3:05 PM·5 min read