While I work on much smaller codebases and so don’t have any particular insight into how DOMA will work for such large organizations, the piece that I really li

While I work on much smaller codebases and so don’t have any particular insight into how DOMA will work for such large organizations, the piece that I really liked here is how the separate their different general layers of services. The key to any service being usable outside of the exact context it was first written in is to ensure no product specific business logic is added to it. By splitting out infrastructure from general business from product specific services, you can do a much better job of understanding, and therefore controlling where where product specific logic is allowed. This in turn will make your lower level services far less coupled to the exact context they are first used in. For smaller orgs, this is by far the more useful information, rather than how to deal with 2200 microservices.