>
Opera was trying to make money in a commoditized environment.From what I can tell, Ekioh appear to be doing the same[0]
> that doesn't mean writing a new browser engine is impossible, it only means that it doesn't make much economic sense for a company to do so. Those two are not the same thing.
This is basically what I said in my first comment above: it's always technically possible, but is it practically possible. One needs a certain small amount of economic support to continue any project (no matter how small) these days. Whether it's feasible via donations/etc. or whether some kind of commercial setup is required isn't really super-relevant. The only question here is: if it's the former, can the income support employing devs to work on it, or can voluntary developer contributions maintain the project long term (for which you typically need a large community, with which you typically get further scaling & cost concerns).
It's notable also that Flow is not open source, so Opera is actually a very good comparison here (and much of the above donation/volunteer-based thoughts are not options here).
[0] https://www.ekioh.com/company/#partners