Learn Online by Quizzes

Improve your knowledge by solving quizzes with explanations and theory

"You will learn and retain more in one hour of testing than you would if you spent one hour studying.
Testing, it seems, has a wonderful way of concentrating the mind."
- Learning how to learn. Coursera.org

What is ExplainMe?

What is CodeGalaxy? CodeGalaxy.io is like Duolingo and Stack Overflow combined

Explainme.co feels like Duolingo for programming languages
combined with community-based content as at Stack Overflow*
* - ExplainMe doesnt have any relation to Duolingo or Stack Overlow companies or brands. It is just simplest way to explain what we do

Why to use ExplainMe?

Hi! I am Cosmo. Read Cosmo story how he uses Explainme.co to learn to code

Read a Story

Read a story about how ExplainMe helps Cosmo learn to code
and explore programming languages and technologies.

How CodeGalaxy works?

Learn Online by Quizzes

What is ExplainMe?

Why to use ExplainMe?

How CodeGalaxy works?

400k+

3000+

10 000+