I'm in the same boat. I've tried a number of packages but they all have flaws: * GNOME Calendar - ridiculous 100% CPU usage at all times, poor reminder handli

I'm in the same boat. I've tried a number of packages but they all have flaws: * GNOME Calendar - ridiculous 100% CPU usage at all times, poor reminder handling, restricted to a few providers * Thunderbird - poor reminder handling, out of place look/feel, clunky email integration, no minimize to tray * Wavebox - basically an Electron wrapper around Google Calendar, incredibly expensive for what it does ($120+/year to have a calendar that minimizes to tray) * Evolution - no longer supported Of all that I've found, Evolution was my go-to for a long time but its age is showing and it frequently crashes on modern Ubuntu. Wavebox is a good runner up for Google Calendar but the cost is easily an order of magnitude more than the value I get from it, so that's a no go. I'm very interested in other solutions!