Practical courses built from real-world consulting experience
After years of mentoring developers, we kept running into the same gaps — teams struggling with testing, unsure how to use AI tools, or overwhelmed by cloud infrastructure. So we started writing down what actually works.
Explore courses
Courses
Confidently rewrite Python to Rust
Make your code faster while making sure nothing gets lost in translation
Automate debugging with Claude & CloudWatch
Enable real time AWS debugging with Claude
What do software engineers say?
"Jan's courses are a beacon of clarity, presenting complex concepts in an easily digestible format that doesn't neglect the depth needed to build robust software. It's rare to find educational material that strikes such a perfect balance between accessibility and comprehensive coverage."
Giacomo Miolo
Chief Data Officer @ Volteras
"Jan has earned his staff engineer title, and is a great mentor on top of that. When you go through one of his courses, you're getting his expertise bottled up in an intermediate dev-friendly manner."
Zev Averbach
Senior Python Developer @ Vitol
"Excellent educator, both in his public courses and consulting sessions – that's Jan. His knowledge helps me tons to organize the infrastructure for my SaaS project, and I'm grateful for all the help he provides."
Alex Lebedev
Co-Founder @ vidscope.ai
"I was working on a project and I watched one of Jan's talks on Python Web Conference 2023. The topic he discussed was about AWS ECS and Celery. It was so insightful – his explanation on the topic, tips and best practices. Straight to the point and quite easy to understand."
Kevin Jake Casala
DevOps Engineer @ Macquarie Group
"Courses written by Jan are exceptionally well-designed, ensuring accessibility and comprehension for learners of all levels. The content effectively simplifies complex topics, optimises code, and implements best practices in development, thereby enhancing overall productivity."
Vishwa Nageshwar Kodumagulla
Identity Engineer @ Tecnics Integration Technologies