3 online courses

Enjoy a variety of fresh topics

Expert instruction

Find the right instructor

Lifetime access

Learn on your schedule

Select Course

Explore Popular Courses

Frequently Asked Questions

Purchases are not refundable.

Payments are processed at stripe.com site (one of the world-biggest credit card processors), not on our site. We don’t ever see your credit card data.

Some courses provide cheap “textbook only” (you only get a textbook with no certification) mode.

Ashkelon, Israel

Teach Sector

This is learning content and here are the best online courses from Victor Porton's Foundation, a charity, presented by Victor Porton, the person who discovered ordered semigroup actions (and wrote 500 pages about them), a theory as general as group theory but unknown before. Victor Porton is a programming languages polyglot, author of multitudinous softwares and programming libraries, blockchain expert and winner of multitudinous blockchain hackathons, author of several books, a philosopher.


Latest News & Updates