Leetcode Anki

About

Stop re-grinding problems you already know. Stop forgetting the ones you don't.

Leetcode Anki turns LeetCode into a spaced-repetition deck, the same way Anki works for flashcards — except the cards are problems, and a "review" means solving one again from scratch.

**How it works**
1. Visit the LeetCode problems page. One recommended problem is pinned above the list: your most overdue review, or the next new problem from your queue.
2. Solve it. When the Accepted verdict appears, rate the recall — Again, Hard, Good, or Easy.
3. The scheduler (SM-2, Anki's algorithm) pushes the next review out on an expanding schedule: a day, six days, two weeks, a month. Problems you find easy fade into the future; problems that hurt come back soon.

**Features**

- **One problem a day, where you already are.** No separate app or dashboard — the recommendation lives at the top of the problems page.
- **Build your deck in one click.** Import your entire solve history, add
  NeetCode 150 or Blind 75 whole, hit "+" on any problem row, or add from the
  problem page itself.
- **A real new-card queue.** Lists join the deck unscheduled and are
  introduced one per day. Skip a week and nothing rots — your real reviews
  come first, then the queue resumes.
- **Honest reviews.** Opening a due problem resets the editor to the default
  template, so you recall the solution instead of rereading it.
- **Multiple decks.** Separate decks for NeetCode, interview prep, or weak
  topics — each problem schedules independently per deck.
- **Private by design.** Your deck lives in your browser's local storage. No
  account, no server, no tracking. The extension only runs on leetcode.com.

Solving a problem once means you knew it that day. Spaced repetition is how
you'll know it in the interview.