Microservices promise freedom of choice: languages, platforms, libraries and tools, per service, of course. For many devs and architects this is hard to imagine and possibly even harder to observe. So... here it is, the partly interactive full-day live experience you've been waiting for, an evolving application system that keeps the Microservice promises about freedom and throw-away-ability. It uses Event Sourcing, it has Read Models with BFF endpoints as well as those for dynamic queries, it has web and native frontends using JavaScript and .NET. It runs locally and goes to the Cloud, and with the exception of data storage and messaging infrastructure components, every part of it comes with source code. If you didn't like the Microservices idea so far, Oli may be able to change your mind during this day!