Do you plan to continue merging MR and releaseing new versions for this Gem? I don't think there is any similar gem like this, so it would be sad to see it fade away.

I don't believe the sprockets and sprockets-rails maintainers (actually it's up to the Rails maintainers, see rails/rails#28430) currently consider it broken. (I am not a committer/maintainer on any of those projects). So there is no point in "waiting for someone else to fix" it; that is not going to happen (unless you can change their minds). You just need to figure out the right way to use sprockets 4 with rails as it is.

And we shave off 6 or so seconds, that is huge.

Since the common problem with concatenating JavaScript files is the lack of semicolons, automatically adding one (that, like Sam said, will then be removed by the minifier if it's unnecessary) seems on the surface to be a perfectly fine speed optimization.

At work, I cannot maintain this project. At home, I'd rather spend time with my children and on projects that I'm currently passionate about.

Unless we choose to use the semver ju-jitsu of calling the changes a bugfix

There are a few intentional behavioral differences between Dart Sass and Ruby Sass. These are generally places where Ruby Sass has an undesired behavior, and it's substantially easier to implement the correct behavior than it would be to implement compatible behavior. These should all have tracking bugs against Ruby Sass to update the reference behavior.

http://facebook.github.io/jsx/#why-not-template-literals (respectfully disagree)

Svelte chooses a reverse approach.

While react hooks were one of the catalysts for v3 we don't agree with with the APIs or the model and won't be emulating it.

It was clear no one was interested in what I was working towards.

Getting started

On average 2500 tonnes are ascribed to jewellery and 1000 tonnes are ascribed to retail investors, Exchange Traded Funds (ETFs) and industrial production in the last 10 years