On: Show HN: Screen – screen sharing for remote work, ...

[yani]

To my knowledge, Slack has always been an electron app. Did they use something else initially that was unnoticed?

[jsherwani → yani]

In 2015, when we joined, Slack’s Mac app was using "MacGap" (i.e. the PhoneGap/Cordova model but for Mac). Electron was being used for Windows only, and it was a lot later that it became the platform for Slack’s Mac, Windows and Linux apps.