> Sorry, not even remotely close. I want to see some serious evidence.

Funny that you say "not even remotely close" while providing zero evidence yourself, but then ask other people to present their evidence.

https://benchmarksgame-team.pages.debian.net/benchmarksgame/...

There you go. There's the evidence. No goalpost-moving, please.

For evidence that Javascript can be used to build large, production-quality applications, see coldtea's comment: https://news.ycombinator.com/item?id=37568707