I feel like all these new captchas (especially the die sum one) will soon be easier for bots than for real humans.
ScaredDuck
Wait, is this google basically admitting they've been scamming advertisers by taking their money to show ads to bots?
Cockpit is quite mature and sponsored by Red Hat. Your users can log in with their normal account on the system which you can lockdown however you want.
Commercial use as in hosting it for somebody else, self-hosting it for your org is still ok
Yandex browser also has chrome extensions and is actually supported by a big company (that may or may not be affiliated with Russian government, but whether or not that affects you personally depends on your threat model).
I don't know the details, but, even though I appreciate the tech behind it, in my experience signal hasn't been that great (not even accounting for the need to ask people to install it). The calls always have a delay, the UI isn't as responsive as either Telegram or WhatsApp, no ability to edit sent messages, no history when logging in from a computer. Any of these aren't that big of a deal, but definitely a downgrade compared to the competition.
Currently I can connect my phone to a set of speakers at a small local café, several of my expensive over ear headphones, aux input of my friend's car, and a 70 cent lapel mic. Can I carry a dongle with me everywhere? Probably. Will I remember to do it? Probably not.