Search the whole course
Type a word in the search box up top and land on the lesson that covers it.
Eleven lessons across four levels, from foundations to expert. Level 1 is free.
The course
From the basics to expert work. Pass the Medium challenge in every lesson of a level, then move up.
Inside a lesson
Stuck on a term? Check the English right where you are reading.
Type a word in the search box up top and land on the lesson that covers it.
Open Dedy again and your current lesson is waiting.
Add Dedy to the home screen of your phone or tablet. Lessons you have opened stay readable offline.
The path
Eleven lessons across four levels: the mechanics, a lab, challenges and a quiz. Finish one and your progress ring fills a little more.
Each lesson has three graded challenges: Easy 10, Medium 20, Boss 40. Points count only when every acceptance criterion is met.
The final project is a customer-support assistant you can verify, marked out of 100, with a short defence at the end.
It carries your name and its own code. Whoever you send it to can check it themselves.
Pricing
No hidden fees. Try first, then decide.
Free. No account, no card.
FAQ
Basic Python (functions, loops, reading and writing JSON), the terminal, and Git at the level of clone and commit. No advanced maths: where a formula is needed, the lesson explains it with worked numbers.
All of Level 1: two foundation lessons with their labs, challenges and quizzes. No account, no card.
It shows that you finished the course and completed the capstone. Dedy issues it in your name with its own code. An employer types the code on this site and sees straight away whether it is real.
Monthly opens every course for as long as you subscribe. A guided run is one course over 8 weeks with a weekly schedule and written Q&A. Owning a course is a single payment and it is yours for good.
Under 10 US dollars for the whole course if you use a small model for most experiments. Every lab also has a route that runs a small open model on your own machine or on free Google Colab.
Yes. Open a lesson, then add Dedy to your home screen and it opens full screen like an app. Lessons you have opened stay readable without a connection. For the labs you will still want a computer.
Free, no account needed. If it suits you, keep going.
Try lesson 1