I made this mod pack mostly for my friends and I. It runs fine for me with 4gb of ram with some additional arguments in the launcher (specifically the ones mentioned in this reddit post)

Server files will be available shortly

179 Mods Included:

Mantle (by mDiyo)
Tinkers Construct (by mDiyo)
ConnectedTexturesMod (by tterrag1098)
Immersive Engineering (by BluSunrize)
Applied Energistics 2 (by AlgorithmX2)
Better Builder's Wands (by Portablejim)
Redstone Flux (by TeamCoFH)
CoFH Core (by TeamCoFH)
CoFH World (by TeamCoFH)
Thermal Foundation (by TeamCoFH)
CodeChicken Lib 1.8.+ (by covers1624)
Thermal Expansion (by TeamCoFH)
JourneyMap (by techbrew)
Baubles (by azanor)
Thaumcraft (by azanor)
Thaumic JEI (by Buuz135)
ProjectE (by sinkillerj)
Astral Sorcery (by HellFirePvP)
Roots (by epicsquid319)
Embers Rekindled (by BordListian)
MrTJPCore (by Mr_TJP)
Forge MultiPart CBE (by covers1624)
Project Red - Base (by Mr_TJP)
Project Red - Compat (by Mr_TJP)
Project Red - Integration (by Mr_TJP)
Project Red - Fabrication (by Mr_TJP)
Project Red - World (by Mr_TJP)
Project Red - Lighting (by Mr_TJP)
Project Red - Mechanical (by Mr_TJP)
Additional Structures (by XxRexRaptorxX)
Biomes O' Plenty (by Glitchfiend)
Construct's Armory (by theillusivec4)
Tinkers' Complement (by KnightMiner)
Thermal Dynamics (by TeamCoFH)
Thermal Cultivation (by TeamCoFH)
Thermal Innovation (by TeamCoFH)
BdLib (by bdew)
Solar Flux Reborn (by Zeitheron)
ElecCore (by Elec332)
McJtyLib (by McJty)
Hammer (Lib) Core (by Zeitheron)
Expanded Equivalence (by Zeitheron)
Modular Powersuits (by MachineMuse)
No Night Vision Flashing (by TeamCoFH)
EnderCore (by tterrag1098)
Ender IO (by CrazyPants_MC)
Guide-API (by TehNut)
Modular Forcefield System (by nekosune)
ValkyrieLib (by ValkyrieofNight)
Mekanism (by aidancbrady)
Industrial Craft (by Player)
LibEx (by LogicTechCorp)
NetherEx (by LogicTechCorp)
Iron Chests (by progwml6)
Chameleon (by jaquadro)
ExtraCells2 (by Destroyer7128)
BetterFps (by Guichaguri)
Wireless Redstone CBE (by covers1624)
Woot (by Ipsis)
Railcraft (by CovertJaguar)
Reborn Core (by modmuss50)
Steve's Carts Reborn (by modmuss50)
Buildcraft (by CovertJaguar)
Thaumic Tinkerer (by nekosune)
AbyssalCraft (by Shinoow)
Controlling (by jaredlll08)
Default Options (by BlayTheNinth)
Chance Cubes (by turkey2349)
Quick Leaf Decay (by lumien231)
Hwyla (by TehNut)
AutoRegLib (by Vazkii)
AbyssalCraft Integration (by Shinoow)
Project EX (by LatvianModder)
WanionLib (by WanionCane)
UniDict (by WanionCane)
OMLib (by Keridos)
OpenModularTurrets (by Keridos)
Advanced Solar Panels (by Chocohead)
Actually Additions (by Ellpeck)
Pam's HarvestCraft (by MatrexsVigil)
Ender Compass (by MrIbby)
AE2 Stuff (by bdew)
ZeroCore (by ZeroNoRyouki)
Extreme Reactors (by ZeroNoRyouki)
Shadowfacts' Forgelin (by shadowfactsmc)
Tesla Core Lib (by Face_of_Cat)
Morph-o-Tool (by Vazkii)
Additional Pipes for Buildcraft (by ChatterComa)
CoroUtil (by Corosus)
Actually Baubles (by Jacky1356400)
p455w0rd's Library (by TheRealp455w0rd)
AE2 Wireless Terminal Library (by TheRealp455w0rd)
Wireless Crafting Terminal (by TheRealp455w0rd)
Thaumic Terminal (by DAsh0t)
Thaumic Energistics (by Nividica)
Immersive Cables (by SanAndreasP)
iChunUtil (by iChun)
Mekanism Generators (by aidancbrady)
Mekanism Tools (by aidancbrady)
NotEnoughIDs (by fewizz)
FoamFix for Minecraft (by asiekierka)
Not Enough Items 1.8.+ (by covers1624)
JEI Integration (by SnowShock35)
Waila Harvestability (by squeek502)
Akashic Tome (by Vazkii)
Just Enough Resources (JER) (by Way2muchnoise)
More Overlays (by feldim2425)
LootBags (by Malorolam)
Aetherworks (by v0idwa1k3r)
Grappling Hook Mod (by Yyon)
GraveStone Mod (by EuhDawson)
Aroma1997Core (by Aroma1997)
Aroma1997s Dimensional World (by Aroma1997)
DimensionalDoors (by DimensionalDevelopment)
Mystcraft (by XCompWiz)
BetterBedrockGen (by Gigabit1011)
LibrarianLib (by yrsegal)
Random PSIdeas (by Kamefrede)
Psi (by Vazkii)
Inventory Tweaks (by Kobata)
Mouse Tweaks (by YaLTeR97)
Brandon's Core (by brandon3055)
Draconic Evolution (by brandon3055)
Random Things (by lumien231)
Sonar Core (by Ollie_Lansdell)
Flux Networks (by Ollie_Lansdell)
NuclearCraft (by TLJGames)
Thaumic Inventory Scanning (Thaumcraft Addon) (by BlayTheNinth)
Ore Excavation (by Funwayguy)
Minecolonies (by H3lay)
Storage Drawers (by jaquadro)
ICBM - Classic (by darkguardsman)
Just Enough Items (JEI) (by mezz)
OpenComputers (by SangarWasTaken)
Thaumic Computers (by jco2641)
ActuallyComputers (by canitzp)
Funky Locomotion (by RWTema)
Techguns (by pWn3d_1337)
FTB Library (by FTB)
FTB Utilities: Backups (by LatvianModder)
FTB Utilities (by FTB)
Patchouli (by Vazkii)

Magic Tech and Dimensions