Blizzard Entertainment - Original Campaign, ported assets
Magos - Model Editor
Shadow Daemon - Button Manager
Anonymous - Mdlvis
Beepo - WCII Gnomish Inventor
Retera - Disarm, Voidspawn Building Pack, Retera's Model Studio
Ujimasa Hojo - Footman, Lich, Undead Altar, Tomb of Relics, Human Tower, Tent, Hunter's Hall, Barracks, Elf Farm, Fountain, Gyrocopter, Mage Tower, Alchemist, Peasant, Militia, Paladin, Archmage, Sorceress, Warlord, Mercenary Camp
Kuhneghetz - Riderless Undead Horse
SinisterX - Blood Elf buildings
ILH - Mortar, Rocket Rain
Mister_Haudrauf - Sentry Icon
Nachtzwoelf - Keeper of the Grove (Autumn)
Iraccari - Necronage
Juice_F - RoyalGuard Arthas
UgoUgo - ShadowInfernal
AndrewOverload519 - Sylvan Enchantress
Mythic - Void Rain
Misha - High Lord Naj'entus
Bumhunter - Acolyte (Necrolord and Alchemist reskin)
Himperion - Female Blood Mage
34hrap - WC2 BTNHelicopter
Edge45 - Forsaken Catapult
Zeth - Skeleton Peasant
Weep - GUI-Friendly Damage Detection
Kola - High Lord Naj'entus Icon
assasin_lord - HeroGlow
Nintendoman_766 - Archimonde Soundset
ikillforeyou - Birth mesh
Xetanth87 - Demon Hunter Arthas, Felsong Skin, Leaf Warden, Aether Gate Icon, Ballista Skin, Gnomish Arbiter Model and Skin (model from Ujimasa Hojo's optimized Gyrocopter Model), Dalaran Reject Acolyte reskin, Poisoned Branch Icon, Umbra Icon, Furion Wisp Portrait.
If I forgot your resource, tell me.