Yes. There are costs to having monoliths. There are also costs to having microservices.
My hypothesis is that in most projects, the problems with monoliths are smaller, better understood and easier to address than the problems with microservices.
There are truly valid cases for microservices. The reality is, however, that most projects are not large enough to qualify to benefit from microservices. They are only large projects because they made a bunch of stupid performance and efficiency mistakes and now they need all this hardware to be able to provide services.
As to your statement that deploying monoliths takes time... that's not really that big of a problem. See, most projects can be engineered to build and deploy quickly. It takes truly large amount of code to make that real challenge.
And you still can use devops tools and best practices to manage monolithic applicaitons and deploy them quickly. The only thing that gets large is the compilation process itself and the size of the binary that is being transferred.
But in my experience it is not out of ordinary for a small microservice functionality that has just couple lines of code to produce image that take gigabytes in space and takes minutes to compile and deliver, so I think the argument is pretty moot.
My hypothesis is that in most projects, the problems with monoliths are smaller, better understood and easier to address than the problems with microservices.
There are truly valid cases for microservices. The reality is, however, that most projects are not large enough to qualify to benefit from microservices. They are only large projects because they made a bunch of stupid performance and efficiency mistakes and now they need all this hardware to be able to provide services.
As to your statement that deploying monoliths takes time... that's not really that big of a problem. See, most projects can be engineered to build and deploy quickly. It takes truly large amount of code to make that real challenge.
And you still can use devops tools and best practices to manage monolithic applicaitons and deploy them quickly. The only thing that gets large is the compilation process itself and the size of the binary that is being transferred.
But in my experience it is not out of ordinary for a small microservice functionality that has just couple lines of code to produce image that take gigabytes in space and takes minutes to compile and deliver, so I think the argument is pretty moot.