The OpenWords plugin offers an integrated word memorization system using SuperMemo 2 spaced repetition logic, tailored for learners managing vocabulary through the OpenText wordbank. It supports generating structured word indexes by level and alphabet, marking words as 'mastered', and tracking metadata like repetition count, ease factor, and due dates via YAML. You can review words, take spelling quizzes, or add backlinks to related notes. The plugin reads and caches all word files at startup, syncs metadata changes in real-time, and allows you to reset progress when needed. All scheduling relies solely on local word file data, with no external storage or history tracking. This makes it ideal for learners who prefer to manage their vocabulary through files and metadata within their own vault.