Minebase by LibraSubtilis
A basic exploration, mining, crafting and building sandbox game with no NPCs, monsters or animals.
My Favorites
A collection by JoeEnderman
Content I often view or download
These are mods I have played, and can recommend to others. Also, an easier way for me to find my favorites in future.
Packages
More Ores by Calinou
Adds new ore types.
Nether by PilzAdam
Adds a deep underground realm with different mapgen that you can reach with obsidian portals.
Everness by SaKeL
Adds many new biomes, items and blocks.
More Trees! by mt-mods
Adds a whole bunch of new types of trees, some bearing fruit or similar
X Enchanting by SaKeL
Adds Enchanting Mechanics and API.
Colorful Beds by Tarruvi
Adds the other 14 colors to the simple and fancy beds
Amethyst by alerikaisattera
Amethyst, basalt, calcite and related building blocks
Skygrid by ROllerozxa
Custom skygrid mapgen.
Carpets by bell07
Carpets
Geodes by AwesomeDragon97
Adds amethyst geodes and an API for making custom geodes.
Geodes Library by alerikaisattera
API/library for creating geodes
Set Player Gravity by AiTechEye
Change players gravity exactly how you'd like using a command