Quick Overview

Here is what's included in the course once you purchase it or sign up for Codexpanse membership.

  • Teacher answers all of your questions personally

  • Lots of examples

  • Exercises of varying difficulty

  • Full final overview

  • Ebook version at the end of the course

Course content

Work in progress...

New lessons every week

We release new lessons and exercises weekly. The fee will remain the same until the course is published in its entirety. The fee for future purchases after that will increase. If you purchase the course before the increase, you'll retain full access at no extra cost.

Frequently asked questions

  • Who is this course for?

    For everyone with basic programming skills. Beginners and junior developers are welcome! But seasoned devs without much Clojure/LISP experience will find the course engaging, too.

  • What if I'm stuck or don't understand something?

    Just ask a question in the "discussion" section in a lesson. One of the teachers will help you personally.

  • What is the difference between buying a course and buying a membership?

    When you buy a single course, you get all the contents and teachers will answer all of your questions personally. When you purchase a membership, you get access to ALL the courses with teachers' support for a flat monthly fee.

  • I have another question...

    Please, click on the chat widget in the bottom right corner and we'll get back to you asap!


Not superficial

Alexander Mospan

I just love what Rakhim does. His tutorials and the way he explains things: patiently and in details. Thank you!

The most understandable way

Elena Koivumäki

A big credit goes to Rakhim Davletkaliyev and Codexpanse team for being enthusiastic teachers who explain even the most complicated things in the most understandable way for a person who never wrote a single line of code.

Buy a life-time access to this course, including all future updates and additions.

Full Codexpanse membership: access to all courses.


Rakhim Davletkaliyev

Web developer, entrepreneur. Interested in accessible education, genetic algorithms and functional programming. Lives in Finland.