Compatibility with Android usually means running DAVx⁵
https://f-droid.org/packages/at.bitfire.davdroid/

A larger package than just CalDAV and CardDAV would be to look into Gromox with Grommunio-DAV.
It’s on my “I should check this out” list, so no personal experience.
https://github.com/grommunio/gromox
https://github.com/grommunio/grommunio-dav

They also have support for Exchange ActiveSync through another optional addon
https://github.com/grommunio/grommunio-sync

Skipping the smart in TV and connecting my own box on a HDMI was a godsend. My current TV has never had network connectivity.

Followup; Not as cheap but there are M.2 to SATA cards available too, if your mb has no empty PCIe but do have empty M.2 available.

Might also look at larger drives. When I compared 3.5’’ drives then the 24TB is cheaper per terabyte than both 16TB and 12TB. The ones I compared are listed below:
Seagate Exos X24 Harddisk ST24000NM002H 24TB 3.5" Serial Attached SCSI 2
Seagate Exos X24 Harddisk ST16000NM001H 16TB 3.5" Serial ATA-600 7200rpm
Seagate IronWolf Harddisk ST12000VN0008 12TB 3.5" SATA-600 7200rpm

That’s very true, I’d rather by an ASUS or other known brand N100 MB + an M.2 to SATA splitter too, if the price is equal (or better).
Last time I looked at it I was looking for hw for an opnsense router so I wanted the multiple intel i226 nics that most china-brands add on, so my mind went that way right away.

For the easy way I would just grab a Synology DS224+.
For the DIY something like Jonsbo N2 case + a N100/6xSATA mitx board from china should do the trick. The N100 is great for low power builds.

Cheers for the links!

I feel like it’s hard to make it easier then they’ve already made it:
https://support.google.com/googleplay/answer/1075738?hl=en#zippy=%2Cfor-family-members-who-manage-their-own-accounts

All it requires is knowing how to read and follow step by step instructions and the parents are in control.

In contrast all the control and surveillance systems being introduced as child protection will end up being used outside their first promised scope.
While “First they came for the porn” (https://en.wikipedia.org/wiki/First_they_came) sounds silly, if they can ban or control access to sites on a device level then what will they ban next?
Quite many right wing political groups would eye the lgbtq+ movement and they’d probably introduce that as “for the kids” too.

I honestly feel that this falls into parental responsibility. Both Android and iPhone comes with parental controls and the same is true for browsers on computers.
Android example:

iPhone example:

It’s a search away to find step-by-step guides for this stuff, so you don’t even need to know how to do it yourself.

CalyxOS comes with MicroG just as many of the LineageOS forks but allows you to disable it, among other options.

Options for running microG in CalyxOS

1. microG disabled
2. microG enabled, no Google Account, push notifications disabled
3. microG enabled, no Google Account, push notifications enabled (default)
4. microG enabled, with a Google Account

https://calyxos.org/docs/guide/microg/

When is that overview from? I notice it mentions DivestOS which is no more and also that it talks about delayed security updates on CalyxOS.
If you check CalyxOS news you can see that they’ve published monthly security updates for at least a year now. Often bimonthly.
https://calyxos.org/news/

What’s this about salt? O_o

I believe CalyxOS is better from a security standpoint than LineageOS and forks (including /e/).
They also support Fairphone.
https://en.wikipedia.org/wiki/LineageOS#Forks
https://en.wikipedia.org/wiki/CalyxOS

Well, you couldn’t pay me to be in the USA

You are commenting through a service that neither forces you to sell your data or pay a subscription fee and yet you don’t recognise that option? :)

The best solution in that situation is to have a work phone and a personal phone. If your own private phone cannot install the work apps then it’s up to your employer to ensure you have the tools you need for your work.
From an IT Security perspective that is what your employer should want too as that allows them to confiscate the phone if letting you go.

No personal knowledge of them but a couple would be sabre/dav and radicale:

• https://github.com/sabre-io/dav

• https://sabre.io/

• https://github.com/Kozea/Radicale

• https://radicale.org/v3.html

edit: and for Android phones the DAVx⁵ is a great caldav and carddav client
https://f-droid.org/packages/at.bitfire.davdroid/

I mean if all the small bookstores came together at a brewery/pub in my town I would be intrigued too.

I guess it was your cue to upvote something.

I might be a fool but I don’t mind paying €51.95 for a 200 pack when the manufacturing is in Germany.
If there was any manufacturing of blades in Sweden I would probably buy those unless the price or quality is way different but all I can find is china manufactured blades with “Swedish stainless steel” such as Rockwell.