Software Design Challenges

Flatten the Cost-of-Change Curve in Software Development!

Ready to take your programming skills to the next level? Join Francesco Cirillo for a hands-on course on building a Turtle Graphics app with advanced design patterns and techniques. Unleash your creativity and learn to build scalable and maintainable software.

Here you can find the next session of this workshop:

Nicole Lemke

Software Manager, 4flow AG

If you not only want to know what “Object-Oriented Programming” means, but are also interested in its origins and what it can achieve, start here, at the very beginning. Let Francesco take you on a journey. Learn about the essence of good objects and write good stories that those objects can tell.

Our Challenges

Building a Turtle Graphics Application with Design Patterns

In this four-session software design challenge, Francesco Cirillo shows how to develop a real use case by interacting with different APIs of various services.

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Working with APIs Challenge

Damir, a participant of our Programming with Francesco Mentoring Programme asked Francesco Cirillo how he would have developed that same kata in TDD and with no bad IFs.

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The Bowling Kata Challenge Course

Want to level up your software design skills and learn from one of the most influential frameworks out there?

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Marco Testa

Software Engineer

HotDraw Design Review is really interesting and enlightening. It's really fascinating how design grows as new features lead to the introduction of new objects and new patterns, which are added like the instruments of an orchestra to create a harmonic symphony.