Digtron
FaceDeer

Adds components for building modular tunnel boring machines

Dwarf Fortress style caverns
FaceDeer

Adds vast underground caverns in the style of Dwarf Fortress, complete with underground flora in diverse biomes.

Anvil
FaceDeer

Hammer and anvil for repairing tools

Torch Bomb
FaceDeer

Place torches throughout your entire surroundings with a torch bomb

Hopper
FaceDeer

Adds hoppers to transport items between chests/furnace etc.

Ropes
FaceDeer

Adds rope boxes of various lengths and also rope ladders.

Pontoons
FaceDeer

A "floating" block that can be placed at the surface of a body of water without needing to build pilings first.

Castle Gates
FaceDeer

This is a mod all about creating castle gates and dungeons

Airtanks
FaceDeer

Provides pressurized air tanks for extended underwater excursions

Death Compass
FaceDeer

A compass that points to the last place you died

Magma Conduits
FaceDeer

Removes default mapgen lava and adds widely-spaced vertical lava "veins".

Castle Tapestries
FaceDeer

This is a mod for creating medieval tapestries, as found in castles

Castle Shields
FaceDeer

Adds decorative wall shields

Orbs Of Time
FaceDeer

A mod containing magical orbs a player can use a limited number of times to change the time of day

Commodity market
FaceDeer

Provides API support for various in-world commodity markets

Named Waypoints
FaceDeer

A library for managing waypoints shown in player HUDs that can be discovered by exploration.

Name Generator
FaceDeer

A lua library for generating random names based off of rulesets and syllable lists.

Castle Masonry
FaceDeer

This is a mod all about creating castles and castle dungeons.

Castle Lighting
FaceDeer

This mod contains medieval castle lighting solutions

Dynamic Liquid
FaceDeer

Flowing dynamic liquids and ocean-maintenance springs.

Castle Weapons
FaceDeer

Provides several medieval weapons for use around castles

Crafting Bench
FaceDeer

An auto-crafting bench

Footprints
FaceDeer

Players walking over various types of terrain will leave footprints, and optionally pack the soil down into trails

Castle Farming
FaceDeer

Contains farming products useful for decorating a castle

Radiant Damage
FaceDeer

A mod that allows nodes to damage players at a distance

Fantasy Commodity Markets
FaceDeer

Adds a number of fantasy-themed marketplaces using commoditymarket

Castle Storage
FaceDeer

Contains storage containers one might find contained in a castle.

Subterrane
FaceDeer

A mod that creates vast underground caverns and allows biomes to be defined for them

Personal Log
FaceDeer

A personal log where players can track events and places

Global Bulletin Boards
FaceDeer

Allows creation of global bulletin boards where players can post public messages

Breadcrumbs
FaceDeer

Path marker signs for use when exploring a twisty maze of passages that are all alike.

Sounding Line
FaceDeer

A tool for determining the depth of water or the depth of a hole.

Warning: Non-free media.