This is a modded SMP called The Broken Script and it has around 150 mods so it feels pretty stacked.
You get a ton of tech mods like Create IE Mekanism and Actually Additions. There is CC Tweaked with Advanced Peripherals so you can do computer stuff. Ex Deorum is in here too so you can work through modded resources.
For food and farming there is Farmers Delight with a lot of addons and some Lets Do style mods. There is Mystical Agriculture and Botany Pots so you can grow a lot of resources in a more automated way.
If you like fighting and magic there is Cataclysm and Irons Spellbooks plus some addons. There is also The Undergarden and a pack called Codmod so you get some extra places and content without totally breaking normal Minecraft.
The server keeps normal Minecraft world generation. There are almost no biome mods or heavy worldgen mods. Anything that edits worldgen is more like vanilla plus instead of completely crazy.
The rules are really strict. There are only two rules and breaking either one is an instant permaban. The owner expects you to read the whole verification message and does not accept I did not know as a reason to appeal.
Overall it feels like a modpack where you get huge tech and magic power but still play in a pretty normal Minecraft world.
