Slack speeds up its web and desktop client

Slack is launching a major update to its web and desktop today that doesn’t introduce any new features or a new user interface. Instead, it’s almost a complete rebuild of the underlying technology that makes these two experiences work. Over the course of the last year or so, Slack worked on shifting the web and desktop clients (which essentially use the same codebase) to a modern stack and away from jQuery and other technologies it used when it first introduced these tools in 2012. “We want people to be able to run Slack alongside anything else they’re using to get their job done and have that be easy, uncumbersome, delightful even. So we took a look at the environment we’re …