fsrs-6

本地优先的 AI 教育 Agent（AI 教师）：对话、掌握度、复习、计划、努力值连成一个闭环，数据全部存在本机。Flutter 打造，支持 Android 与 Windows。A local-first AI tutor with its own books — conversation, mastery, review, plans and effort in one closed loop. All data stays on your device. Built with Flutter for Android and Windows.

Eleven skill dimensions per word, FSRS-6 scheduling per skill, and no mastery until you can produce the word in writing. Each mistake is sorted into one of seven error categories, and no word enters practice before it's taught. Runs in the browser from one HTML file, with no server, no account and no network requests

Telegram bot for learning Spanish vocabulary using spaced repetition (SM-2 algorithm). Built with Python, python-telegram-bot, and PostgreSQL. Self-hosted on Hetzner with Docker.

Free Spaced Repetition Scheduler (FSRS) in Dart.

Production Frontend

Practice questions with spaced repetition for the North Carolina CDL knowledge tests. 400+ questions from the NC Commercial Driver Manual with FSRS-6 scheduling, mock exams, and progress tracking. No dependencies, runs entirely in the browser.

An FSRS-powered quiz generator that reads Markdown files and converts them into questions.

Dependency-free FSRS-6 scheduling and optimization library for C#

Practice questions with spaced repetition for the FCC commercial radio operator exams (GROL, MROP, GMDSS, Radiotelegraph, Ship Radar). All 7 element question pools with FSRS-6 scheduling, mock exams, and progress tracking. No dependencies, runs entirely in the browser.

Practice questions with spaced repetition for the North Carolina pesticide applicator certification exams. Questions from the National Pesticide Applicator Certification Core Manual with FSRS-6 scheduling, mock exams, and progress tracking. No dependencies, runs entirely in the browser.