Proton has a new Linux CLI client, and the Android APK is available for direct download.

I don’t know if the Linux client has been Open Sourced yet.

I think you already have recommendations for the others I know of.

The software is always free

There are plenty if you drop the free requirement.
Hosting a server does cost money.

Holy SCHIIT!
You did it!
I’ve been looking for a genuine Keep alternative for years! Lots of them were either too complicated, missing sharing, or just not even close. But you did it. Now one of us can be in the grocery story, while the other is checking what we need. It’s perfect. And as things get checked of or on, they keep their order! So we can put them in the isle order of the store and we don’t miss things, having to go back and forth.

EDIT:
I tested it all on my own and it all seemed to work great. Then while we’re both using it, the shearing stopped updating. Every time we reload the page it checked and unchecked items get reset.
Android and Desktop, Firefox everywhere.

Quillpad is absolutely the best Keep alternative I’ve found.
It’s only drawback is that sync between multiple people is cumbersome.

Seriously?
I get that we spend a lot of time online, but the world has much much more in it than big tech. There are at least hundreds of other things out there.

On no! Not at all! Today it’s absolutely clear Rump was soliciting bribes donations from the big tech players.

And you’re still over stating it. He praised an action, not actions.
Hell, I’m the guy who keeps calling him Rump, and even I can say he did the right thing getting rid of the Penny. That was long over due.

And again, (how many times now) he praised a specific action. And at the time the Republicans and Rump were making noise about going after big tech. That’s not revising anything. For a good month or so, it looked like they might actually do it, to at least some limited degree.

And at the time, several years ago, that was true.
Again, nothing any of them have said, in any way, is any kind of general endorsement of Republicans or Rump.

At the time the Republicans were making some noise about holding big tech accountable. Proton thought they may have ment it. But then big tech made the right donations and all that fell apart.

Nothing anyone at Proton has ever said, has indicated general support for Republicans or Rump.

Vance was the only one to show up. That’s all they said. That’s what happened. Stating what factually happened isn’t suport.

All that about the dems being captured by corporate interests is true. Had been true for a few decades since Clinton won.

None of it equates to supporting Rump.

They don’t support Rump.
During his first term, Protons president said one specific thing Rump did isn’t automatically terrible for everyone, it may help Proton and other small online providers. And he was right at the time. That’s as close as anyone at Proton ever got to saying anything nice about Rump.

Proton realy is the best you’ll find out there. None of the others are very close yet.

Shareing a calander is very different. That’s simple.
I thought you wanted to use an open source calander app.

If that’s all you need, then you only have to pay for the service, it’ll work fine.

That’s literally the opposite of what they do. They don’t even entertain information requests from any government accept the Swiss, since that’s where Proton is.

They’re using full end to end encryption for most things. There are no open email or calendar standards that handle encryption. So interoperability limitations are a natural consequence.

I’ll take private over open every time.

What’s that have to do with the pool?
Did he do it in the reflecting pool!?

The point of GrapheneOS is not to eliminate Google services. There are several options for that. What GrapheneOS is uniquely good at, is sandboxing Google services, so it doesn’t have access to all the things you don’t need it to.

Like this:

estimates environmental damage at $1.7 to $5.7 trillion

That’s a very large range. But is has no context. Is this a lot or a little? What’s the total damage estimate? What the estimate for the other 90% of people?

GoneMAD playing a local music library I keep on my phone.