Minetest

Here is a list of some links that can help:

• Minetest Website
• Minetest Wiki
• Minetest Development Wiki
• Minetest ContentDB
• Minetest Items
• Minetest Blocks
• Minetest Lua API
• Minetest CSM API
• Minetest Modding Book By: rubenwardy

Or checkout my Minetest Server “Acolyte”

• Acolyte MT - Shop Catalog
• Acolyte Minetest Server
• Lua better practices