I'm reminded of how in the modular synthesis world Eurorack has standard 4U sizes but still allows other unit sizes to be fitted (e.g. 1U, 5U). Similarly, volta

I'm reminded of how in the modular synthesis world Eurorack has standard 4U sizes but still allows other unit sizes to be fitted (e.g. 1U, 5U). Similarly, voltages and connections can be tweaked to your own content, as long as there exist appropriate adapters and converters in between. We already have similar sofware development patterns, but I wonder what a Web API surface would look like when fully embracing a similar modular mindset.