performance engineering

While taking the course, I received great satisfaction from the structured approach. The curator impresses with his ability to present information in an accessible and detailed manner. The knowledge gained from the course also has practical application in my work, which emphasizes the value of the education received.

It will be interesting and difficult, highly recommended to everyone! The course helped me to quickly understand complex code on a new project, understand the data structures and optimizations used. These are things every programmer should know.

While preparing for the interview at FAANG, I took the Algorithms in Practice course, and later Performance Engineering. Now I can confidently say that both courses helped me get offers from Oracle and Microsoft.

It was one of the most impressive learning experiences of my life. The teacher was able to convey deep knowledge of the subject and made the process exciting. During the study, you will challenge yourself and, equally important, meet interesting people.

The course is just great! It's a really cool way to gain new knowledge, meet interesting people, and as a bonus, prepare for technical interviews. One of my best investments, I can recommend it to everyone!

I really enjoyed learning about fundamental topics like algorithm optimization and caching. The chapters on improving CPU and memory efficiency were especially valuable. The material was presented in a clear and accessible way, and the knowledge I gained was immediately applicable.

The course is very well structured: it starts with high-level abstractions and gradually delves into details. Examples are based on real projects; interesting and practical homework assignments (I even had to defuse a bomb!). Worth every minute and every hryvnia invested.

I highly recommend this course and the platform in general!

It was an interesting 3 months, during which I managed to gain and improve my knowledge of code optimization, virtual memory, and process interaction with the operating system. I would also like to note the thoughtful homework assignments — it was a great opportunity to practice what I learned.

The depth and quality of the materials are unmatched by any other course. It is a truly unique experience that provides a deeper and more practical understanding of how computers work.

A must-have for anyone who wants to delve into the ins and outs of a modern computer: how its CPU works, what memory is made of, and how the operating system manages processes. This knowledge will allow you to stand out both in technical interviews and during code reviews, providing useful advice. The course is well-structured and includes non-trivial homework assignments. The analysis of optimization cases in the Facebook and Twitter code bases is a particular pleasure.

The course gave a deep understanding of the topic. It was interesting and informative. It is very gratifying that such initiatives are developing in Ukraine. I sincerely recommend it!

This course offers an in-depth exploration of the low-level mechanics behind modern operating systems and CPU architectures, covering topics like caching, memory management, instruction-level performance, processes, multithreading, and concurrency.
I highly recommend it to developers who want to move beyond abstractions and learn to write optimized code grounded in a strong understanding of system internals.

I especially liked the teaching approach, where I was encouraged to find the answer myself in small steps. Thanks to these courses, I discovered for myself how to continue learning at the Senior level. And live communication during lectures turned out to be much more effective than watching recorded videos on Udemy, Coursera, or YouTube.

This program covered advanced techniques in performance analysis and system optimization.

Based on the quality of the content and the expertise of the instructor, Ivan Petrushenko, I highly recommend this course to any professional seeking to master the nuances of performance engineering.