OpenBlocks

OpenBlocks is a mod by the  that adds various helpful and fun blocks and items into the Minecraft environment. It requires the installed to run correctly. OpenBlocks adds modular liquid storage and innovative item transport solutions. It adds its own version of the, which works like the vanilla Sponge used to, except with the ability to clear all liquids rather than strictly water. It even adds a painting system, allowing recoloring of certain blocks. OpenBlocks also adds its own form of, and machines that can use it to automatically , , and experience bottles.

OpenBlocks is open source, under the MIT license and the code is available on Github