It's already saturated IMHO. Hackernews is an obvious example of it. There is more tooling than you can shake a stick at, but the real question is who is going to leverage all these tools and curate them so that they pick the right ones, and most importantly, leverage them at the right time? I say the right time, because tools come and go, depending on how many people are using it. Some tools simply stay because they have a loyal userbase/customer-base, others vanish because they are under utilized. I doubt there will be higher funding requirements since these days we have nearly infinite leverage, and leverage without permission. It's now permissionless to invest, use tooling, train people, etc