Smaller is better? Talk about the size of services

They say ... So much is said about the size. Which service would be best? Micro, kilo, or maybe nano? The industry seems to have found "the only right answer" to this eternal philosophical question, of course - Micro. The most appropriate and fashionable size. One millionth... 

If you are interested in answering how big or small a service should be, what the difference between orchestration and choreography is, what monolith first is useful for, and most importantly, how requirements influence the choice of architectural solutions, come to the talk. Let's talk about microservice architecture with meaning.