Everness by SaKeL
Adds many new biomes, items and blocks.
Explorer
A collection by SrcACE
Packages
Advanced Trains by orwell
Adds good-looking, realistic trains with realistic rails.
Techage Modpack by joe7575
Go through five tech ages in search of wealth and power
I Have Hands by SURV
Carry nodes/blocks with inventories without breaking them.
Advanced Trains TechAge addons by orwell
Various interoperability tweaks between TechAge and Advtrains
Minetest Game by Luanti
The classic "Minetest". A lightweight and well-maintained base game for modding
Logistica by ZenonSeth
On-demand item transportation + Powerful Storage
Ambience by TenPlus1
Adds realistic sound effects into your world.
VoxeLibre (formerly MineClone2) by Wuzzy
Survive, farm, build, explore, play with friends, and do much more. Inspired by Minecraft, pushing beyond.