[Bjartr]

Lombok hijacks the compiler to do it's own thing, and violates the contract Java compiler plugins are supposed to follow.

See this comment by an OpenJDK tech lead: https://news.ycombinator.com/item?id=37666793

[lisbbb]

I was initially impressed with Lombok and then ran into all the downsides of it and it was institutionally abandoned at one particular firm I was with (100s of devs).