There was a great interview on ACM Queue [0] where they explain that paradigm. As a rule of thumb. Try to keep everything functional, and if you want to have st

There was a great interview on ACM Queue [0] where they explain that paradigm. As a rule of thumb. Try to keep everything functional, and if you want to have state, keep it contained to its component. [0]: https://dl.acm.org/doi/10.1145/2984629.2994373 https://dl.acm.org/doi/10.1145/2984629.2994373