Find Biome
Wuzzy

Add commands to list and find biomes

Extended Tooltips
Wuzzy

Support for custom tooltip extensions for items

Mana
Wuzzy

Adds a mana attribute to players, can be used as energy source for magical items, etc.

Treasurer
Wuzzy

A framework to define and distribute random treasures into the world.

Calendar
Wuzzy

A simple calender system to track the passage of days

Player Effects
Wuzzy

Framework for temporary effects for players.

Biome Info API
Wuzzy

Simple API to get data about biomes.

Documentation System
Wuzzy

A simple in-game documentation system which enables mods to add help entries based on templates.

Player Physics API
Wuzzy

This makes it possible for multiple mods to modify player physics (speed, jumping strength, gravity) without conflict.

Item Help
Wuzzy

Adds automatically generated help texts for items.

Central Message
Wuzzy

Simple API to show messages to the center of the screen to players.

Select Item
Wuzzy

Allows other mods to add a simple form to choose a single item.

Basic HUD textures
Wuzzy

Adds basic but neccessary HUD images: Heart icon, bubble icon, … (for game authors)