Programming is a wide concept so i’ll go with the concepts i know.

Programming languages, proglang for short, are a set of rules to direct a computer. Any process of change of the proglang itself involves the developers fixing bugs that cause hardships to the proglang user, the contradiction here is between the passive prescence of bugs in the code of the proglang and the active developers fixing this bugs, secondarily theres is the development of new feature in the code.

The previous contradiction is the same as the one present between a programmer making functional code in a programming language

The programming ecosistem, considering that there are people involved and thus is part of material reality, would have contradictions related to class contradictions

Im open to corrections