First thing

[xTordX]

Enderchest

 

[playerismc]

BetterChests

 

[Fraction2]

Better storage

 

[xTordX]

Jabba

 

[ljfa]

WAILA

 

[xTordX]

WAWLA

 

[ljfa]

Waila Harvestability

 

[xTordX]

TiC

 

[Fraction2]

NEI

 

[xTordX]

I won't ask how.
ChickenCore thingymajig

 

[ljfa]

CalclaviaCore

 

[xTordX]

('scuse me wat?)
Musiccraft

 

[ljfa]

MachineMuse's Modular Powersuits

 

[playerismc]

MFFS

 

[ljfa]

PneumaticCraft

 

[xTordX]

Botania
(Or Botany, as NeiAddons thinks it's called)

 

[ljfa]

Thaumcraft

Botania is something different than Botany btw

 

[xTordX]

._. WAIT! GOOGLE TIME!!!

Thaumic Tinkerer

 

[playerismc]

Thaumic Exploration

 

[ljfa]

Flaxbeard's Steam Power