- Red Core (by Red Studio)
- ConfigAnytime (by CleanroomMC)
- Improved Cleanroom Relauncher (by Golem)
- MixinBooter (by Rongmario)
- File Director
- Fugue (by kappa_maintainer)
- Alfheim Lighting Engine (by Red Studio)
- Architect (by Sangar)
- Better Questing Unofficial Tweaker (BQUTweaker) (by fonnymunkey)
- Better Questing Unofficial (by Funwayguy, CleanroomMC team)
- Building Gadgets (by Direwolf20)
- ConnectedTexturesMod (by tterrag, Drullkus, minecreatr)
- Carbon Config (by Meduris, Speiger)
- Chicken Chunks 1.8.+ (by ChickenBones)
- Chisel (by tterrag, Drullkus, minecreatr)
- Chunk-Pregenerator (by Speiger)
- CodeChicken Lib 1.8.+ (by ChickenBones, covers1624)
- Controlling (by Jaredlll08)
- Cosmetic Armor Reworked (by zlainsama)
- CraftTweaker (by StanHebben, Jaredlll08)
- Crafting Tweaks Unofficial (by CleanroomMC, dan, BlayTheNinth)
- Crazy AE (by Beecube31)
- VintageDisplay (by Caedis, ghostflyby, Irgendwer01)
- Dynamic Raw Ores (by Smileycorp)
- Dynamic Surroundings (by OreCruncher)
- Equipment Tooltips (by SilentChaos512)
- AE2 Fluid Crafting Rework (by GlodBlock)
- Forgelin-Continuous (by ChAoS_UnItY)
- Goslingcord (by Kamesuta, Thermonuclear_minecraft_engineer)
- Gravity Gun (by iChun)
- Had Enough Items (by mezz, Rongmario)
- Item Highlighter [Neo/Forge] (by Grend)
- Immersive Combat (1.12 Better Combat) (by Ironfists, SanAndreasP, Burgy)
- Item Filters (by LatvianModder)
- JEI Utilities (by vfyjxf_)
- LibrarianLib-Continuous (by thecodewarrior, wiresegal, LordSaad44, Elucent, Eladkay, murapix, werty1124, Leviathan143, CaliforniaDemise, ChAoSUnItY)
- MTLib (by Jaredlll08)
- MineTweaker RecipeMaker (by Dries007, DoubleDoorDevelopment, Gigabit_101)
- MmmMmmMmmMmm (Target Dummy) (by boni, nischhelm)
- Nothirium (by Meldexun)
- OpenComputers (by Sangar, Vexatos, payonel, magik6k, Lord Joda, Github Contributors)
- Open Persistence (by MrNorwood, dudumalah, fyrstikkeske)
- OreLib (by OreCruncher)
- RenderLib (by Meldexun)
- Scalar Legacy (by CleanroomMC, kappa_maintainer)
- Smooth Font (by bre2el)
- StellarCore (by Kasumi_Nova)
- TheOneSmeagle (by McJty, smeagle)
- The RC Mod (by Skerp)
- Universal Tweaks (by ACGaming)
- XaeroPlus (by rfresh)
- MixinBootstrap
- AppliedChisel (by Circulation_)
- ArchitectureCraft - TridentMC Version (by gcewing (Original Developer), darkevilmac (Maintainer))
- AssetMover
- BdLib (by bdew)
- Beautified Chat [Client] (by Rick South)
- Beautified Chat [Server] (by Rick South)
- Classic Bar Legacy
- Collective (by Rick South)
- Corpse (by Max Henkel)
- ElegantNetworking (by hohserg)
- Ender's Modpack Tweaks (by Ender-Development, _MasterEnderman_)
- Extreme Sound Muffler: Legacy (by LeoBeliik, Lyft)
- FancyMenu (by Keksuccino)
- FindMe (by Buuz135)
- Flare (Spark for 1.12.2)
- FluxLoading
- GroovyScript (by CleanroomMC, brachy84, Rongmario)
- iChunUtil (by iChun)
- Konkrete (by Keksuccino)
- Lazy AE2 (by phantamanta44)
- Lazy AE2 Patch (by sjcl)
- LemonSkin (AppleSkin Fork) (by myxazaur)
- LibNine (by phantamanta44)
- CensoredASM (by Rongmario)
- McHeli: Community Edition (by EMB4, Murachiki27, MrNorwood, RagexPrince683, MovBlock)
- ModTweaker (by Jaredlll08)
- ModularUI (by CleanroomMC, brachy_)
- Mouse Tweaks Unofficial (by CleanroomMC, serenibyss, YaLTeR)
- Neeve's AE2: Extended Life Additions (by NotMyWing)
- Naughthirium (by Rongmario)
- OpenScreens (by its_meow)
- QuantumHue-Visualizer (by MeowmelMuku)
- RGB Chat Vintage (by Joy187, RuiXuqi)
- Super Factory Manager: Unofficial Backport ( SFM:UB ) (by Vswe, TeamDman, stone_mason)
- 籁/Sound Physics Remixin (by Sonic Ether, daipenger, djpadbit, kappa_maintainer)
- Vaultopic - Early Inventory Management
- VintageFix (by embeddedt)
- Warforge Factions: Remaintained (by Flan, MrNorwood, EightXOR8)
- XaeroLib (by xaero96)
- Xaero's Minimap (by Xaero96)
- Xaero's World Map (by Xaero96)
- ZenRecipeReload (by youyihj)
- Zen Utils (by youyihj)