Slack Windows App ~upd~ 〈4K〉

The app maintains an IndexedDB database locally to cache:

Slack Technologies, now a part of Salesforce, launched its desktop application in 2014. The Windows version has evolved significantly, transitioning from a simple web wrapper to a feature-rich native client. As of 2026, Slack for Windows is used by millions of knowledge workers daily. Understanding its design choices helps developers, IT administrators, and end-users optimize their workflows. slack windows app