The Spaced Repetition AI plugin helps users retain information by integrating flashcard-based learning into Obsidian. It uses the FSRS algorithm to schedule spaced repetition reviews, optimizing long-term memory retention. Flashcards can be embedded directly within notes, making it easy to transform written content into study material. Additionally, AI-powered features assist in generating and refining flashcards, streamlining the review process.

The Flashcards plugin enables seamless integration of Anki-style flashcards within Obsidian notes. It allows users to create various types of flashcards, including simple, reversed, spaced-only, and inline cards, using intuitive syntax like hashtags or custom delimiters. The plugin also supports cloze deletions with multiple formats for added flexibility. Advanced features include the ability to embed LaTeX formulas, images, audio, and Obsidian URIs within flashcards. It also offers support for context-aware card generation, global and local tags, and syntax highlighting for code blocks. Users can manage their flashcards directly within Obsidian, with the ability to insert, update, and delete cards in sync with Anki. With features like Obsidian note references and image/audio support, this plugin provides a comprehensive solution for spaced repetition learning directly within the Obsidian environment.