The Memodack plugin helps users memorize words and phrases directly within Obsidian by integrating translation and text-to-speech features. It provides a simple syntax for defining words and their translations, allowing users to study language content efficiently. The plugin supports Google Cloud Translation and Text-to-Speech services, enabling users to quickly translate and hear words with a customizable hotkey. Users can practice their vocabulary using an interactive flashcard-style mode, accessible from the ribbon menu or command palette.

The Memorization plugin brings a simple index card-style study system to your notes using a spaced repetition algorithm inspired by SuperMemo-2. It allows you to review flashcards based on tags, making it easy to focus on specific topics during study sessions. When activated, the plugin generates study notes tied to the selected tag and presents them for review.

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.