FoamFix is a mod designed to improve modded Minecraft memory usage using simple, targeted optimizations.

Modular, persistent, programmable computers and robots.

Pipes!

Compatibility module for BuildCraft. NOT included in buildcraft in earlier versions (buildcraft-version.jar or buildcraft-version-main.jar), IS included in buildcraft-version-all.jar)

This mod adds minimalist parts for expanding vanilla redstone automation, and many other things.

Trees, bees and more.

Increase the maximum stack size from 64.

Core module of BuildCraft, included in the main jar by default.

Expansion for Forestry mod - new bees, trees, and more!

Factory module for BuildCraft

Energy module for BuildCraft

Transport module for BuildCraft

Builders module.

Replace vanilla tools with Tinkers' Construct ones in your modpack.

Silicon module for BuildCraft

Robotics module for BuildCraft.

Socks for your miniature equines

Procedurally generated Chisel variants for various blocks provided by other mods.

Cross-mod compatibility for XNet? YNot!

RedPower 2 <-> ComputerCraft disk drive compatibility add-on.

LiteLoader registry fix

Play an animation at the very start of the game's loading.

Quark/Iron Chests and other compatibility tweaks

Mascots in your inventory!

Extending the graphical customizability of the game.

TFC1 addon for Unlimited Chisel Works

Compressed block mod.

Free RF from redstone dust

Botany addon for UCW

Debarked logs with mod compat!

Cursed liquid buoyancy tweaks

Minor features for 1.13/Rift

Cross-server item transfer

TFC2 addon for Unlimited Chisel Works