Alternatives
Products that do what Lumin — Learn Smarter does
The revision app that teaches AND quizzes you
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Hi HN, I watch A LOT of educational YouTube videos but wasn't forgetting a good chunk of the details because I was only really passively watching. So I made a tool that generates quiz questions/flashcards from YouTube videos, and uses spaced repetition like Anki or Duolingo to keep it in memory. Let me know if you find it cool/useful (or terrible ) or if you want to know a bit about the details!
2024 · platoedu.org
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I'm launching UneeBee, an open-source tool for creating interactive courses like Duolingo: GitHub repo: https://github.com/zoonk/uneebee Demo: https://app.uneebee.com/ It's pretty early-stage, so there's a lot of things to improve. Everything on this project is going to be public, so you can check the roadmap on GitHub too: https://github.com/orgs/zoonk/projects/11 I'm creating this project because I love Duolingo and I wanted the same kind of experience to learn other things as well. But I think this could be useful to other…
2023 · uneebee.com
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2022 · quickz.org
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Quizlet, a popular tool among high schoolers and college students used to study for tests recently made it's core functionality paid. In an era where Autodesk, Adobe, and Microsoft hold their proprietary software to their chests, it's exciting to see opensource alternatives come to compete with them. I'm 15, and I'm excited to do my part to keep education free for everyone. https://openlearn.vercel.app
2022
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I wanted to find an iPad game where my 5yo could learn math, which sounded simple. Turns out most kids' educational apps are... shady. Notifications, streak mechanics, ads for games definitely not meant for children, coin systems and flashy rewards designed to maximize engagement rather than learning. So I decided to vibe code something for her. The result is Lumi. It's a simple math app with: - No ads, no accounts, no tracking - No notifications - No coins, streaks, or variable reward nonsense - Daily limits (because kids should go play outside) - Works offline, stores everything locally -…
Jan 2026 · playlumi.app
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2022 · vocab.ling-academy.com
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AI tutor that builds custom courses tailored to each learner
Sep 2025
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Hey HN! I'm Dris, a 17y/o solo founder. Over the past few weeks, I've been developing LIRA, a free Chrome extension that helps you take notes & get instant answers on any site. Instead of switching tabs or copying/pasting to ChatGPT, just select and right-click text, images, or links to save a note or ask LIRA anything. LIRA can instantly find accurate answers, summaries, and explanations, and automatically highlights correct answers. I made LIRA to help busy students like myself study smarter, not longer! That being said, LIRA is still a work in progress. There may be a few bugs &…
2024 · lira.study
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