The Grug Brained Developer (2022)

So many gems in here but this one about microservices is my favorite:

grug wonder why big brain take hardest problem, factoring system correctly, and introduce network call too

I'm convinced that some people don't know any other way to break down a system into smaller parts. To these people, if it's not exposed as a API call it's just some opaque blob of code that cannot be understood or reused.

That's what I've observed empirically over my last half-dozen jobs. Many developers treat decomposition and contract design between services seriously, and work until they get it right. I've seen very few developers who put the same effort into decomposing the modules of a monolith and designing the interfaces between them, and never enough in the same team to stop a monolith from turning into a highly coupled amorphous blob.

My grug brain conclusion: Grug see good microservice in many valley. Grug see grug tribe carry good microservice home and roast on spit. Grug taste good microservice, many time. Shaman tell of good monolith in vision. Grug also dream of good monolith. Maybe grug taste good monolith after die. Grug go hunt good microservice now.

I think monoliths are not such a good idea anymore. Particularly with the direction development is going w.r.t the usage of LLMs, I think it's best to break things down. Ofcourse, it shouldn't be overdone.