Organizer of the #DDDFR user group and co-founder of 42skillz, Thomas is an eXtreme Programmer & technical architect obsessed by use cases (Vs. solution-driven approaches) since more than 23 years now.
Long-time promoter of hexagonal architecture (through articles, talks, trainings or live coding sessions - including one with Alistair Cockburn) Thomas is now advocating for a specific style of TDD called Outside-in Diamond 🔷 TDD . This fits perfectly with Alistair's pattern, and also allows for more secure, antifragile, and Domain-Driven tests to be written.
In a nutshell, Thomas likes team work and uses both DDD & TDD to boost his efficiency at work.