- dev env onboarding takes a minute instead of a week
- employees can code "on the go"
So predictably, if they get rid of Nuclide there needs to be an alternative and doubtful they've built something new because... why.
This announcement is about the open source version of Nuclide, which has never received a lot of love and didn't have a lot of adoption.
Personally I've found that VSCode has great out-of-the-box functionality for front-end/JS development, in comparison to Atom and SublimeText.
What I mean by remote code editing is not logging in the remote machine and use something like rmate, but having the entire project available in your ide and being able to edit, do source control stuff, even build and debug without logging on that machine. Nuclide provided all that (for FB dev servers)
Big file changes are never going to be fast (even doing git operations is pretty slow) but remote interaction can be done via ssh in another tab.
RE: building, compiling without login etc - I have a bunch of aliases that let me do that remotely with ssh. You're still "logging in" but don't need to deal with anything major.