It takes zero effort to package Electon apps for Linux, there are plenty of tools available that will package it for all platforms with one command.<p>And so far, I&#x27;ve not seen any differences or platform specific bugs.<p>Sure, you&#x27;d expect a big company like WhatsApp to do QA testing on every platform they release for, but it&#x27;s a shame that even with the barrier of entry is so negligibly low, that they still won&#x27;t provide a Linux build. Even if it&#x27;s just for the latest Ubuntu LTS that&#x27;s fine, other distros can repackage it themselves.