[jsnell]

> Slow network: why is this a negative thing? If something is designed for a slow network then it should perform well in a fast network.

Designing for resource-constrained systems usually means you're making tradeoffs. If the resource constraint is removed, you're no longer getting the benefit of that tradeoff but are paying the costs.

For example, TCP was designed for slow and unreliable networks. When networks got faster, the design decisions that made sense for slow networks (e.g. 32 bit sequence numbers, 16 bit window sizes) became untenable, and they had to spend effort on retrofitting the protocol to work around these restrictions (TCP timestamps, window scaling).

[fourside]

That makes sense but then the pitch should include something about how back in 2005 the design for git had to make a trade off because of X limitation, but now that restriction isn’t applicable which enables features A and B. I don’t really see what trade offs a faster network enables other than making it a requirement that you have a network connection to do work (commits are a REST call). I’m not sure that’s a trade off I’d want in my VCS, but maybe I’m just not the target audience for this.