🎓 Adaptive AI study agent with POMDP belief state — OPEAA loop, Q-learning + LinUCB bandit policies, SM-2 spaced repetition, concept DAG. Streamlit web app + Chrome extension (MV3). Claude & free HF backends.

A browser extension that turns YouTube playlists into structured courses with progress bar, checkmarks, and duration tracking — all inside YouTube.

更适合中国宝宝的CFA一级备考skill，金融零基础友好的CFA一级中英对照备考辅导skill —— 讲解难点、拆解例题考点、生成练习题，并能读取你自己的备考资料。支持 Claude Code / ChatGPT / Gemini / Cursor。

Transform any YouTube lecture or uploaded audio/video into an AI-powered study companion — summaries, quizes, flashcards, mind maps, and more.

Programatically create a Kahoot quiz for self study or a class

Local-first study cockpit for the Claude Certified Architect Foundations exam. Spaced-repetition flashcards, architect-tier MCQ trainer, corpus-grounded Ask Claude, and optional Skilljar autofill.

A lightweight, interactive web tool designed to master Biomedical Engineering vocabulary through built-in quizzes, instant translation, and study tracking.

Interactive project to help learners to prepare for the Japanese JLPT exam (N5-N1) with study materials, quizes and daily practice and progress tracking.

IELTS Reading review skill for AI agents — error analysis, synonym tracking, vocabulary tagging, mistake pattern detection, score-to-band conversion & progress tracking. 雅思阅读 AI 复盘助手：错题分析、同义替换、考点词、打分换算、进步统计。

技术面试学习助手：支持学习、练习和模拟面试的前端备战工具

Powerful AI-powered course generator that creates complete code learning courses with multi-agent workflows, interactive lessons, projects, progress tracking, and reusable design systems.

PAIDEIA for opencode — an exam-prep harness that drives opencode. HW-density-weighted patterns, vision ingest, strategy grading, en/ko. The opencode edition of OPTIMETA/PAIDEIA.

Web Video Bookmarks is a Chrome extension learning tool that allows you to associate annotations with certain key points in videos. It's made with a friendly file system user interface which also allows the user to download a PDF file with a table containing a timeline of a video.

Sage — Your Genie for OpenCode

AI study sidekick that turns class notes into quizzes, summaries, and personalized help based on what you’re struggling with.

Free, open-source IREB CPRE Foundation Level practice exam — 377 questions, 3 modes, no install. Open index.html and go.

StudyWeave empowers learners to create and study custom flashcards with ease though diverse study modes, including games, quizzes, and matching exercises.

Browser-based practice exams for the CompTIA Security+ SY0-701 certification. Includes a 90-question interactive exam (domain-weighted to the official blueprint, 90-minute timer, [SELECT TWO] support, scenario filter, per-domain scoring) and a printable markdown version. Pure HTML/CSS/JS, no dependencies, runs offline.

AI-powered study assistant Chrome extension — capture screenshots, audio, and text, then get instant AI summaries powered by Groq

Study reminder app that helps students schedule and track study sessions with notifications — built with JavaScript