Olivier made a very clear presentation of many concepts... too many concepts!
I think the explanation of "SOLID principles" and "Clean Architecture" take too much time ... these should be well-known topics and probably is not necessary to explain them.
The most interesting and original parts are "Observability", "Benchmark" and "Best Practices", but little time has been dedicated to this parts :-(
funny presentation with a live demo and a particular point of view about test strategies
Pro and cons about open source projects explained very well
Great insights on how maintaining an open-source project is not as simple as making a public repository in GitHub.
Great overview of how test paradigms have evolved in the past years and how they are changing and what to expect from the future.
A good introduction to understand how to test. Only missing an example of real app
Suby showed me a beatiful world without passwords!