This is a Discord spot where people go to find an SMP to play on.
It says all regions so it feels like anyone can join and look around.
There are no details here about rules or version or game modes so it is mostly just a place to connect with other Minecraft players.
This is a new server list that is still in development.
The owner is building a multi game server directory and is adding a ton of features over time. There are more features on the way and fixes are still coming too.
The site is hosted with websim so it can help fix code errors and keep things running. Right now it feels like a work in progress and it is kind of cool to watch it grow.