[coding123]

I'm guessing you're not going to run Slack unless you're at a company. And I'm guessing if you have 2-4GB of RAM you are not running a company issued computer. And if for some odd-ass reason you are running on a personal computer with 2-4 GB of RAM and NEED slack, why not just run it in a chrome tab?

[MaxBarraclough]

It will use about the same amount of memory when run in a Chrome tab, as that doesn't much differ from the application version (essentially just a bundled Chromium browser). It would save you from running two different Chromium browsers at once, but I don't think the saving is all that significant. (See https://news.ycombinator.com/item?id=25167153 )