• BuildCraft (Unofficial) (by SpaceToad, BuildCraft Team, legoj15 (1.21.1+ port))
• Backported (by WooleyMoley)
• Basic Nether Ores [Forge/Fabric] (by cScotPlay)
• CB Multipart (by ChickenBones, covers1624)
• CERBON's API [Forge | Fabric | NeoForge] (by CerbonXD)
• CodeChicken Lib (by ChickenBones, covers1624)
• Connector Extras (by Su5eD)
• CraftTweaker (by Jaredlll08, Kindlich, StanHebben and TheSilkMiner)
• Cucumber Library (by BlakeBr0)
• Custom Window Title (by chylex)
• EMI professions (EMIP) (by Mrbysco, ShyNieke)
• Ender Storage 1.8.+ (by ChickenBones, covers1624)
• FastQuit-Forge (by Kaleb_Langley)
• ImmediatelyFast (by RK_01)
• Item Obliterator (Modpack Utils Series) (by ElocinDev, Recon1991, UQuark)
• L_Ender's Cataclysm 1.21.1 (by L_Ender)
• Necronomicon API (by ElocinDev)
• Platform (by ItsBlackGear)
• ProjectE (by SinKillerJ, MaPePeR, williewillus, Lilylicious, pupnewfster)
• ProjectE Integration (by TagnumElite)
• ProjectExtended (by pupnewfster)
• ProjectRed Core (by MrTJP, Chicken Bones, covers1624)
• ProjectRed Expansion (by MrTJP, Chicken Bones, covers1624)
• ProjectRed Exploration (by MrTJP, Chicken Bones, covers1624)
• ProjectRed Fabrication (by MrTJP, Chicken Bones, covers1624)
• ProjectRed Illumination (by MrTJP, Chicken Bones, covers1624)
• ProjectRed Integration (by MrTJP, Chicken Bones, covers1624)
• ProjectRed Transmission (by MrTJP, Chicken Bones, covers1624)
• Puzzles Lib (by Fuzs)
• Reborn Core (by Team Reborn, modmuss50, drcrazy)
• Scalable Cat's Force (by Kotori316)
• Tech Reborn (by Team Reborn, modmuss50, drcrazy)
• TechRebornJEI (by TheLMiffy1111)
• Vanilla Backport (by BlackGear)
• Almost Unified (by Almost Reliable)
• Architectury (by shedaniel)
• AlmostUnifiedDrops (by unilock)
• Bad Mobs (by Darkhax)
• Cloth Config API (Fabric/Forge/NeoForge) (by shedaniel)
• CraftTweaker GUI (by Bommels05)
• Curios API Continuation [Frozen] (by SSKirillSS)
• Curios API (Forge/NeoForge) (by C4)
• Distraction Free Recipes (EMI) (by Toni)
• EMI (by Emi)
• EMI Loot (by fzzyhmstrs, lxly9 (art), unilock (ports))
• EMI Ores (by Abbie)
• Enderpearl Backport (by Enjine)
• Entity Model Features (by Traben)
• Entity Sound Features (by Traben)
• Entity Texture Features (by Traben)
• Entity Culling Fabric/Forge (by tr7zw)
• FerriteCore ((Neo)Forge) (by malte0811)
• Forgified Fabric API (by Sinytra, FabricMC)
• Fzzy Config (by fzzyhmstrs)
• GeckoLib 4 (by Gecko, Eliot, AzureDoom, DerToaster, Tslat, Witixin)
• Global Packs (by JTK222)
• Improved Mobs (Forge, NeoForge) (by flemmli97)
• Inventory Sorter (by cpw)
• Iron Chests (by cpw, alexbegt, progwml6)
• Just Enough Items (by mezz)
• lionfishapi (by L_Ender)
• MAtmos ambient sound (by TCTgaming)
• ModernFix (by embeddedt)
• Modular Force Fields (by aurilisdev)
• Not Enough Crashes (Forge) (by Fudge)
• oωo (owo-lib) (by glisco, Blodhgarm, BasiqueEvangelist, Noaaan)
• Porting Dead Libs (by Thepigcat, Reclipse)
• Project Expansion (by Donovan_DMC)
• Project Time Master: Reforged (by EXPLO)
• Railcraft Reborn (by Sm0keySa1m0n, Edivad99)
• Sculk Transporting (by bl4ckscor3, Redstone_Dubstep)
• Sodium (by JellySquid (jellysquid3), IMS212)
• Sparse Structures (by MaxenceDC)
• Backported Spears (by N0t_UN_Owen/NotUnaNancyOwen)
• tctcore (by The TCT)
• TenshiLib (by Flemmli97)
• Transport Lib (by Thepigcat)
• TxniLib (by Toni)
• Voltaic (by aurilisdev, skip999)
• Balkon's WeaponMod: Legacy (by BalkondeurAlpha, HyperSpeeed)
• Xaero's Minimap (by xaero96)
• Xaero's World Map (by xaero96)
• Fast Noise (by zenxarch)