In the beginning, there were processes, which enabled us to carry out several actions in parallel and to multi-window. Then the evolution of 4D brought workers into the tools available to developers. Processes and workers have a lot in common, but there are a few differences that you need to know and understand to make the right choice between the two.
But beyond the processes and workers defined by the developer, other types of process exist in 4D. Have you mastered them?