beni&dani Lite the low system requirements mod pack with many mods for tech and a little magic.

You can build a base with Buildcraft, and automate with Applied Energistics 2, Ender IO, Thermal Expansion, Mekanism and build farms with Minefactory Reloaded.

Download server.

Mod list:

Storage Drawers (by jaquadro)
EnderCore (by tterrag1098)
Ender IO (by CrazyPants_MC)
Pam's HarvestCraft (by MatrexsVigil)
CoFH Core (by TeamCoFH)
Thermal Foundation (by TeamCoFH)
Thermal Expansion (by TeamCoFH)
Iron Backpacks (by gr8pefish)
Ore Excavation (by Funwayguy)
Wawla - What Are We Looking At (by Darkhax)
Mekanism (by aidancbrady)
Random Things (by lumien231)
OpenModsLib (by OpenMods)
JourneyMap (by techbrew)
Mantle (by mDiyo)
Tinkers Construct (by mDiyo)
Extra Utilities (by RWTema)
CraftTweaker (by jaredlll08)
Inventory Tweaks (by Kobata)
Mouse Tweaks (by YaLTeR97)
Applied Energistics 2 (by AlgorithmX2)
LootBags (by Malorolam)
Waystones (by BlayTheNinth)
iChunUtil (by iChun)
Morph (by iChun)
GraveStone Mod (by EuhDawson)
Magical Crops (by Mark719)
Buildcraft (by CovertJaguar)
CodeChickenCore (by chicken_bones)
NotEnoughItems (by chicken_bones)
It's Raining Food! (by insaneau)
Minefactory Reloaded (by skyboy026)
OpenBlocks (by OpenMods)
Waila (by ProfMobius)
Waila Harvestability (by squeek502)
Chisel (by tterrag1098)
CoFH Lib (by TeamCoFH)
Simply Jetpacks (by tonius111)
MalisisCore (by Ordinastie)
MalisisDoors (by Ordinastie)
NotEnoughResources (by Way2muchnoise)
Waterhook (by Henry_Loenwind)
Ender IO Addons (by Henry_Loenwind)
Dense Ores (by RWTema)
Carpenter's Blocks (by Syntaxial)
Railcraft (by CovertJaguar)
Rails of War (by Nathaniel_Iten)

beni&dani Lite

Ancient Warfare 2

Applied Energistics 2

Better Builder's Wands

Buildcraft

Carpenter's Blocks

ChickenChunks

Chisel

CodeChickenCore

CoFH Core

CoFH Lib

CraftTweaker

Dense Ores

Ender IO

Ender IO Addons

EnderCore

Extra Utilities

GraveStone Mod

iChunUtil

Inventory Tweaks [1.12 only]

Iron Backpacks