This mod adds blocks that simulate sky! You can now feel a little better in cave homes! And it also adds several other shader-based blocks:
Currently the only two blocks are Sky Block and Void Block
It even renders weather!
An intermediary api aimed to ease developing multiplatform mods.
Questing Mod by FTB
FTB Quests is a lightweight, team-based questing mod and is very simple to use. (Fabric version)
Adds ranking system that lets you give certain players permissions, username formatting, etc.