The weekly show had a good segment with Mark Cuban he really lays out some solid discussion on how the progressive side of politics for business. https://youtu.be/bnhxbZlvMRQ
Opensearch will be the most performant. Anything sql will likely start to stumble with lots of stories or really long stories where this is exactly what lucene based search engines (solr, elastic, opensearch) are designed to do. Could an SQL solution solve your problem, yes, but it may be a bit on the slow side as your amount of stories and size grows.
It's been reasonably active here definitely not reddit in it's prime, I haven't found it worthwhile to self host lemmy but others may chime in that do. I've got a few other things I'm hosting on my Dell r720xd matrix, jellyfin, wireguard, next cloud, gonic and other minor things.
Most companies implement for malicious link control. They can actively scan as needed and they can prevent users from going to any links deemed malicious. It also adds tracking for amount of clicks on a specific URL. There are more nefarious uses that others have stated redirection for paid links to them and user profile building for ad targeting
Websites can change
Probably saw this in passing. It doesn't seem to indicate fully broken just this instance.
https://www.reddit.com/r/math/comments/wc4gkx/supersingular_isogeny_diffiehellman_broken/
Similar to a diffie-hellman key exchange maybe? https://en.m.wikipedia.org/wiki/Diffie%E2%80%93Hellman_key_exchange
I believe this has been broken but that is the general gist.
I believe I understand what you want. "Zero" login. So when a user comes to your site or first boots up your app a private key gets generated locally. It will then do a handshake with the server, where that the server understands that these encrypted messages are from this user, this uniquely identifies the user, and also can be used for e2e.
Reference https://dev.to/spalladino/a-beginners-intro-to-coding-zero-knowledge-proofs-c56
Bitcoin was introduced in 2008 it's only been -8 years plenty of time to understand
How do you check?
What does it say if you have your favorite job while listening to your favorite song and still love both?
Puerto Rico in reality "good now everyone can stop asking us to be the 51st"