BetaTweaks

Supports Minecraft b1.7.3

Quality of life features for beta including but not limited to: Scrollable Controls, Inventory Dragging Shortcuts, Improved Chat, FOV slider, Custom Main Menu. Requires ModLoader, supports GUIAPI.

HowManyItems

Supports Minecraft b1.7.3

Inventory editor/recipe viewer (think JEI). Requires ModLoader.