I'm using https://bitbucket.org/ftrvxmtrx/xmpp at work (though without acme), with xmpp gate provided by slack itself. Some might prefer irc gate for which more clients exist, I guess.

On Mon, Apr 3, 2017 at 4:55 PM, dexen deVries <dexen.devries@gmail.com> wrote:

was there any attempt at using Slack through Acme?

the default desktop GUI, a browser AFAICT, is taking 1+ GB of RAM
after a few hours