DevOps

keep the service up to date, deliver features without any delay, automate all manual tasks, reduce the number of errors and bugs

By splitting the monolithic project into a set of small services, as each service running in its own realm, while still keeping as a complete unit, micro-services maximize the capabilities of service at scale

As implied by its name, infrastructure is provisioned and managed programmatically, even automatically, without manually setup the ressources, to fulfill the elasticity and scalability of the service

By logging every single detail of unceasing service, the monitor metrics offers a direct insights on how application or infrastructure performs, what's the main reason of problems or incidents