gopher
Obviously that was a controversial decision, but Red Hat probably contributes to Open Source more than any other company. To call Red Hat "OSS Hostile" is probably a little too much.
The most important thing, if you intend to do outgoing email, is to get a reputable hosting service, where you'd have few/none bad neighbours. Unfortunately that often doesn't come together with cheap, as cheap solutions often attract a certain clientele. I've also had more luck with slightly smaller (but still reputable) providers, i.e stay away from OVH / Hetzner and the like. If you want something cheap, it'd probably not be a good experience to self-host.
With my self hosted solution I have no concerns about deliverability, and only very few occasions had blacklisting issues (due to neighbours in the /16 range).
LXD is really a great project (when run without snap...), in large part due to Stéphane. This is a real shame.
Delta is great! Only thing I found a bit inconvenient is that the output is a bit less shareable as it relies a lot on colors. For example if one wants to copy a few lines of a diff to someone on slack.
The energy prices in Sweden were also mostly negative yesterday, and today as well. Although probably not quite as much as in Finland.