Best Spaced Repetition for Software Engineers

What Spaced Repetition actually asks of you

Memory follows the review schedule, not the time spent — each retrieval pushes the next review further out.

Notes become questions with honest answers: what you can't recall gets shortened intervals, what you can gets longer ones. Ten minutes a day on schedule beats an hour of rereading whenever panic strikes.

How software engineers put it to work

1. 1

   Decisions at review time, not after

   The architecture decision is captured when the review happens — the alternatives rejected, the constraint that decided it — while the reasoning is still in the room. ADRs written from memory a month later are fiction.

2. 2

   Postmortem seeds during the incident

   Notes start while the incident is live: what was tried, what the dashboards said, what the timeline was. Linked to past incidents, they turn "didn't this happen before?" from folklore into retrieval.

3. 3

   Research trails that survive the tab

   RFC reading and bug hunts leave a linked trail — the Stack Overflow answer, the commit that explained the behavior, the doc that contradicted it. Next time the same error appears, the trail is one search away.

The capture habit, the linking, and the retrieval are the parts tentus automates — spaced repetition without the daily upkeep.

Other methods worth trying