Learn a new skill
For the tutorials you save and never finish.
A practical SQL course for a marketer — from zero, 20 minutes a day
- 12 short lessons sized to your pace
- A quiz after every lesson
- 40 flashcards on a review schedule
AI builds a course on your topic, tests you after every lesson, and brings the material back before it slips away.
A comprehensive guide to understanding how neural networks learn, including forward propagation, backpropagation, and common loss functions.
No syllabus to write, no videos to sit through. Just tell us what you want to learn.
Pick a topic, your level and how you like to learn. It takes under a minute.
We generate structured lessons, quizzes and flashcards tailored to you.
Study at your pace while spaced repetition keeps knowledge from fading.
Not just generated text — a complete system designed around how memory works.
Courses adapt to your level, tone and goals.
Quizzes after every lesson lock in what you learned.
Flashcards resurface right before you forget.
Stuck on a concept? On Pro, ask right in the lesson and get an answer in context.
Streaks keep you coming back, and Pro adds detailed analytics.
Full English and Russian support, with dark mode built in.
Each starts as a one-line prompt and comes back as a full course. Here is what that looks like for a self-learner, a candidate and a team.
For the tutorials you save and never finish.
A practical SQL course for a marketer — from zero, 20 minutes a day
When the date is set and the weeks are few.
Prepare me for a junior product manager interview: metrics, cases, A/B tests
Turn what's in your head into a course for new hires.
An onboarding course on our customer-support workflow for new agents
Most of what you read is gone within days. CourseBox is designed to interrupt that — turning a one-time lesson into lasting memory.
Memory fades fastest right after you learn something. Two well-studied techniques flatten that curve, and both are built into every course.
Every lesson ends by making you retrieve the idea instead of rereading it. The effort of remembering is what builds durable memory.
Flashcards return on a widening schedule — a day later, then a few days, then weeks — catching each idea just before it slips.
General AI tools and off-the-shelf courses each solve part of the problem. CourseBox is built end-to-end around remembering.
| Capability | CourseBox | Generic AI chat | Pre-made courses |
|---|---|---|---|
| Structured, sequenced course | Yes | No | Yes |
| Adapts to your level and goals | Yes | Ad-hoc | No |
| Quizzes after every lesson | Yes | No | Yes |
| Spaced-repetition flashcards | Yes | No | No |
| Brings ideas back before you forget | Yes | No | No |
| Ready on demand in minutes | Yes | Yes | No |
Everything you might want to know before you start.
Your outline appears in about a minute, then lessons are generated one by one in the background — you can usually open the first lesson within a couple of minutes while the rest of the course builds.
Almost anything — from machine learning to history to a new language. If you can describe it, we can build a course around it.
No. You can create your first course for free, with no credit card required.
Flashcards from your lessons are scheduled to reappear right before you'd forget them, so knowledge sticks for the long term.
Yes. Any course can be made public with a read-only link — anyone can open the lessons, while your progress, flashcards and bookmarks stay private.
You can generate and study courses in English and Russian today, with more languages on the way. Just describe your topic in the language you want to learn in.
We use the latest large language models and structure every course for clarity, but AI can still make mistakes. Treat it as a fast, well-organized starting point and verify anything critical.
Turn any topic into a course built around you — in minutes, not weeks.