Spaced Repetition Open Source Projects
Discover 2 open source Spaced Repetition repositories from GitHub, each with an analysis of what it does, key features, use cases and alternatives. Spaced Repetition projects here are most often combined with TypeScript, Education and Knowledge Base. Last updated October 27, 2026.

word-atlas: Learn IELTS Vocabulary with Illustrated FSRS Review
Word Atlas is a browser-based IELTS vocabulary app built with React and TypeScript, using FSRS for spaced review. It pairs illustrated word cards, UK and US audio, and practice exercises with a downloadable vocabulary dataset; learning progress stays on the user’s device.
NewHealth 28/100

siyuan: Build a Self-Hosted Knowledge Workspace
SiYuan is a privacy-first workspace for organizing notes as linked, addressable content blocks. It combines a visual Markdown editor, knowledge-management tools, and optional AI features, with desktop, mobile, and self-hosted deployment options.
ActiveHealth 84/100