Artemis by Arkan Emberwalker
A tool for hunting down those annoying STDOUT piped bugs, and the twits who cause them.
util
Better Sprinting by chylex
tweak clientside util
Briman's Item Search by briman0094
util HUD opensource
Dungeon Crawler by FatherToast
Ever wanted to be that one guy that survives by using paper clips? Well fret no more! This mod may not include paper clips, but it does include just about everything you need to survive in a world without the comfort of having a home.
dungeons util
ElvenTools by reginn
util opensource survival
EnchantView by Thebombzen
This mod allows you to see the enchantments you'll receive from the enchantment table before you enchant your item. Note that the server needs the mod for you to see the enchantments in multiplayer.
enchanting util
IC2Stuff by SlashHacker
tech util addon
In-Game Mod List (1.6)
This mod provides an in-game interface for the mod list hosted over at modlist.mcf.li.
opensource util
In-Game Mod List (1.7)
This mod provides an in-game interface for the mod list hosted over at modlist.mcf.li.
opensource util
Inventory Tweaks by Jimeo Wan, Kobata
Tweaks to inventory handling for ease of use, including sorting and automatic replacement of broken tools or exhausted stacks of items.
util opensource
Keithy Utils
util
Lost Books by FatherToast
util
MineTweaker by Stan Hebben
Modpack and server tool enabling the addition and removal of recipes
util tweak
Motion Capture by EchebKeso
The Mocap mod is a mod aimed at film-makers who wish to record the motion of their character and replay it back via a scripted entity. It allows you to create a whole series of composite characters for use in your own videos without having to splash out on extra accounts or enlist help.
util recording
NEI Addons by bdew
opensource util
NEI Plugins by mistaqur
Mod for NEI that reveal some information about Bees/Trees breeding and products. Also adds [?] button support for alternate crafting tables from many mods
util addon