Show HN: LeetCode EasyRepeat – Anki for LeetCode

Category: devtools

Tags: chrome-extension, spaced-repetition, leetcode, fsrs, anki-alternative

Score: 6.8/10 (Innovation: 6, Technical: 7, Documentation: 7, Utility: 7)

LeetCode EasyRepeat is a Chrome extension that applies the FSRS v4.5 spaced repetition algorithm to LeetCode problem solving, automatically tracking submissions and scheduling reviews. Its cyberpunk-themed UI, optional AI error analysis, and dual-language support make it a polished tool for candidates who want to retain algorithmic knowledge long-term. The project is interesting because it bridges the gap between flashcard apps and competitive programming practice with a scientific scheduling model.

Target audience: backend devs

Repository: https://github.com/yc1838/LeetCode-EasyRepeat · JavaScript · 113 stars

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