Ruby Tools+
ReinPlayz

Adds ruby ore, ruby tools, and ruby blocks balanced around diamond-tier gameplay.

Sticks Stones
MikeRedwood

Makes Sticks from leaves and scatters small stones

playervault
bookgirl

A personal and admin-accessible player vault.

Fakery
iarbat

Adds counterfeit diamonds and other fake precious materials.

Obelisk - Obelisk.jar [Inspired by lizardmeninc Obelisk]
colon

shhh it's here.

CSperson's Simple Pebbles
CSperson

A very simple mod that adds natural detritus. Doesn't do much besides that.

Bounty
csirolli

Place bounties on players

Kill history hud
Giga_M

adds a death history on the screen

Brights
_Xenon

Adds bright stuff

Darks
_Xenon

Adds dark stuff

Kits
Pyu

An API for creating kits

Configuration Pack
X17

Contains several node setting changes

Serverguide
AiTechEye

The serverguide

Banshee
ElCeejo

Adds Banshees, a ghostly mob that haunts pine forests

Chat Filter
xXNicoXx

Chat Filter: a simple but useful chat filter mod made by xXNicoXx

Bed Lives
lag01

Lose bed spawn point after spending 3 lives

Mystical Agriculture
TechNolaByte

Adds Resource Crops, Seeds, Essences, and other cool things!