Optivem https://validator.w3.org/feed/docs/rss2.html “If you think good architecture is expensive, try bad architecture. —Brian Foote and Joseph Yoder” How do you know that your User Story is truly “Done”? Blog The Solver Mindset – Building Successful Products Continuous Value Delivery: A Spectrum When do we make design decisions inside a TDD red-green-refactor cycle? DD Dialogue: London School vs Chicago School What’s worse? TDD does badly? Or TLD done badly? Scale or fail. Tips for tech startups that want to scale effectively. TLD = Running around in circles! About Home Does TDD mean someone is a better developer? Chicago TDD vs London TDD – Which one is should you use? TDD isn’t as easy as it looks. Clean architecture isn’t either. “Want to lose 30 pounds in a month?” 100% Unit Testability in Hexagonal Architecture You can’t be agile without TDD. Not sustainable. Growing and scaling are NOT the same The failed Agile Transformation. The future of software engineering Unit tests: Run in isolation. Run fast. Run deterministically. Test-Last Development (TLD) vs Test Driven Development (TDD) TDD and Clean Architecture – Driven by Behaviour TDD and Clean Architecture – Driven by Behaviour How does TDD help us navigate a complex world? TDD provides 5 rapid feedback loops How do automated tests affect development team productivity? Is acceptance testing only at E2E level? Superstar Developer. Greatest Asset. Greatest Risk. Do you have a “single point of failure”? What’s a Unit Test? Integration Test? E2E Test? The nightmare of flaky tests TIME is MONEY TDD in the real world. Clean architecture in the real world. Why Contract-First Development (CFD)? Can TDD make you non-agile? TDD and Hexagonal Architecture – Unit Testing Use Cases If you don’t know where you’re going… how will you reach your destination? TDD: Test Doubles in Unit Testing. Should we use Fakes? Stubs? Mocks? There’s no time for Unit Testing You can’t be agile without CI/CD and TDD. How to fail at TDD? Without TDD, your KEY DEVELOPER is the ONLY person who knows how the details about the system behaviour. When TDD goes bad Why is software development so slow? Talent wins games, but teamwork and intelligence wins championships – Michael Jordan 3 Stories – Test Last Development (TLD) and Test Driven Development (TDD) Four pillars of object oriented design Mass production and software – the forgotten link