Short lessons
One topic per lesson, a few minutes each
Each lesson explains one thing in plain words, with a code example and a task at the end.
Available
A ShortLesson lesson takes a few minutes: one topic, a few paragraphs, a code example and a task. You can finish one on a break instead of saving it for the evening.
There are courses on HTML, CSS, JavaScript, TypeScript, React, Angular, Vue, Python, Node.js, SQL, Git, DevOps and more. Lessons go in order, so you can see what is done and what comes next.
Every lesson is available in Ukrainian and English.

What you get
- Explanations in plain words
- Code examples for every topic
- A task after each lesson
- Frontend, backend and DevOps courses
- Ukrainian and English versions
Where to find it
Try it on your own lessons
Sign up for free to unlock Ask and practice. Paid plans will be available in the mobile app.
Related features
- Auto-checked practiceAfter a lesson you solve a task in an editor right in the browser, and the platform checks your solution.
- Lesson quizzesA short quiz after the lesson shows what you understood and what is worth reading again.
- Ask, the AI tutorAsk answers questions about a specific part of a lesson. The AI sees the lesson and keeps the answer short.