Magma Conduits
FaceDeer

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

Orbs Of Time
FaceDeer

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

Dynamic Liquid
FaceDeer

Flowing dynamic liquids and ocean-maintenance springs.

Footprints
FaceDeer

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

Radiant Damage
FaceDeer

A mod that allows nodes to damage players at a distance