> * Stages are organized as a directed graph The problem starts when that graph cannot be determined in advance and needs to be computed in runtime. It's a bit

> * Stages are organized as a directed graph The problem starts when that graph cannot be determined in advance and needs to be computed in runtime. It's a bit better when it's possible to compute that graph as a first step, and it's a lot worse when one needs to do a couple of stages before being able to compute the next elements of the graph. The graph computation is terrible enough in e.g. Groovy, but having to do it in YAML is absolutely horrendous. > Take a look at GitLab CICD for a pipeline with build, test, and delivery stage Yeah, if your workflow fits in a kindergarten example of "build, test, and delivery", then yeah, it's YAML all the way baby. Not everyone is so fortunate.