Forestry is a classic Minecraft mod that came out all the way back in 1.7.10, rising to popularity in 1.12.2 and now has finally been updated to 1.20.1 for modern Minecraft by a community effort.
This video showcases the basic features of Forestry and why you might want to add it to your custom modpack
https://www.curseforge.com/minecraft/mc-mods/forestry-community-edition
