可下载、免费、开源——替代 SuperMemo 的选择
间隔重复闪卡程序 — Anki is a smart spaced repetition flashcard program
↔ 开源替代 SuperMemo、Quizlet
编程向间隔重复学习 — Memo is an open-source, programming-oriented spaced repetition software (SRS) written in Flutter.
↔ 开源替代 SuperMemo
纯文本间隔重复系统 — A plain text-based spaced repetition system.