Tzvetan Mikov

Reopened the issue. @paulmillr the code can't depend on React Native, it has to use only facilities provided by Hermes.

`Intl` is probably not a great starting point, since it is rather complex. Unfortunately we don't really have examples or documentation for how to add library functionality to Hermes, but...

High level discussion of out of the box non-ECMAScript APIs here: https://github.com/facebook/hermes/discussions/1072

Hi, I understand the problem, but unfortunately `Function.caller` is [non-standard](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function/caller) and we don't have immediate plans to implement it. We would review a PR from the community. One possible workaround...

There are some possibilities. First, as I mentioned, it can be implemented in Hermes, it is just it is not a very high priority for us. Another option is to...

@mrousavy I am no longer actively working on Hermes itself, but I will pass it on to the team.

We (the Hermes) are actively working on improving EcmaScript compatibility (scheduled for a beta release in the first half of 2024) and interpreter performance. However running directly from source will...

I am not advocating for Hermes here, I think QuickJS is a great engine. However I want to be clear about the relative performance of each. Below are benchmarks I...

@richarddavison performance when running Hermes directly on JS source is not something that we aggressively optimize for, so unfortunately I don't have more concrete perf data. However Hermes is used...

@calavera while Hermes does not have perfect test262 score, reading the numbers in that table can be misleading. It cannot be said that Hermes only supports 42% of the JS...