The following mods and their authors have specifically listed in their mod pages somewhere that anyone is free to use their mod in any given public modpack:
-Weapons+ by []LazerMan47[] (http://www.planetminecraft.com/mod/164-forge-weapons-/)
-SecurityCraft by Geforce (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/1291001-v1-8-1-securitycraft-security-cameras-retinal)
-Extra Stairs by StuffTheChickenMC (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/1294608-1-7-2-1-7-10-extra-stairs)
-bsprkscore & Treecapitator & StatusEffectHud by bsprks (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/1282347-bspkrs-mods-armorstatushud-directionhud)
-CrazyOres by Andy608 (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/1281594-1-7-10-crazyores-dungeons-epic-golems-mobs-food)
-More Potion Types and SpaceCore by spacechase0 (http://spacechase0.com)
-AppleCore by squeek502 (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/2222837-applecore-an-api-for-modifying-the-food-and-hunger)
-Zelda Sword Skills by coolAlias (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/1293190-zelda-sword-skills-1-8-v3-2-and-1-7-10-v2-4-01-17)
-ArchitectureCraft by Greg_Ewing (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/2489461-architecturecraft-for-minecraft-1-7-10-1-8-9)
-AbyssalCraft by shinoow (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/1287002-1-8-9-1-9-1-9-4-1-10-2-forge-ssp-lan-smp)
-Advanced Genetics by TeamDNA (http://ag.teamdna.de)
-AgriCraft by InfinityRaider (https://mods.curse.com/mc-mods/minecraft/225635-agricraft)
-Aquaculture by Team Metallurgy (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/1283907-aquaculture)
-Attachable Grinder, Ding, Morph, Sync, & IChunUtil by iChun (http://ichun.me)
-AsieLib and Computronics by Asie (http://wiki.vex.tty.sh)
-Avaritia by SpitefulFox and TTFTCUTS (https://minecraft.curseforge.com/projects/avaritia)
-Back in Slime by don_bruce (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/2461271-back-in-slime-slime-blocks-for-1-7-and-non-sticky)
-Backpacks by Eydamos (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/1286124-1-10-2-backpacks-v-3-0-1)
-Baubles by Azanor (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/1294623-baubles-1-2-1-0-updated-2016-5-19)
-Baublelicious by UnwrittenFun & DenBukki (https://minecraft.curseforge.com/projects/baublelicious)
-The Bedrockium Mod by Tschipp (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/2418932-the-bedrockium-mod-over-5000-downloads-armor-tools)
-Better Loading Screen by AlexIIL (https://minecraft.curseforge.com/projects/better-loading-screen)
-Better Questing, Standard Expansion, & RF Expansion by Funwayguy (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/2577119-better-questing-a-new-and-improved-questing-mod)
-Bibliocraft & Bibliowoods by Nuchaz (www.bibliocraftmod.com)
-Big Reactors by ErogenousBeef (http://www.big-reactors.com)
-Blood Magic by WayOfTime (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/1290532-1-10-2-1-9-4-blood-magic-v2-1-0-65-updated-sept)
-Blood Arsenal by Arcaratus (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/2231288-blood-arsenal)
-Bloody Quests by warlordjones (https://mods.curse.com/mc-mods/minecraft/246093-bloodyquests)
-Bookshelf by Epoxide & darkh4x (https://mods.curse.com/mc-mods/minecraft/228525-bookshelf)
-Botania by Vazkii (http://botaniamod.net)
-Botanical Addons by yrsegal (https://mods.curse.com/mc-mods/minecraft/237152-botanical-addons)
-Buildcraft by SpaceToad (http://www.mod-buildcraft.com)
-Calculator and SonarCore by Ollie_Landsell (https://minecraft.curseforge.com/projects/calculator)
-Chest Transporter by CubeX2 (https://mods.curse.com/mc-mods/minecraft/chest-transporter)
-Clockwork Phase by Lumaceon (https://mods.curse.com/mc-mods/minecraft/227388-clockwork-phase)
-Craftable Music Discs Mod by Dot_Silver (https://mods.curse.com/mc-mods/minecraft/246348-craftable-music-discs-mod)
-CodeChickenCore & Not Enough Items by chicken_bones (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/1279956-chickenbones-mods)
-Thermal Expansion, Thermal Foundation, Thermal Dynamics, & CofhCore by TeamCOFH (http://teamcofh.com
-Compact Solars by progwml6 (https://mods.curse.com/mc-mods/minecraft/228759-compact-solars)
-ComputerCraft & qCraft by dan200 (http://qcraft.org/about) (http://www.computercraft.info)
-Coral Reef Mod by q3hardcore (https://github.com/q3hardcore/CoralMod) Prior consent was obtained by q3hardcore
-Cyano's Wonderful Wands and Wizarding Robes by DrCyano (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/2233889-dr-cyanos-wonderful-wands-and-wizarding-robes)
-Cybernetica by Team Vivalux (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/2127883-cybernetica-become-a-cyborg-in-this-new-armor-mod)
-Damage Infdicators Mod by rich1051414 (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/1286538-hit-splat-damage-indicators-v3-3-2-rpg-ui-and)
-Doomlike Dungeons by Blackjar72 (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/1293843-doomlike-dungeons)
-Dynamic Lights, Advanced Machines & Infernal Mobs by AtomicStryker (http://atomicstryker.net) License found in "About" section
-Enchanting Plus by Qizzok & xkyouchoux (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/1286469-enchanting-plus) Contributers: mssodin28 & GnRSlash Source Code: https://github.com/Darkhax-Minecraft/EnchantingPlus
-Ender Compass by MrIbby (https://mods.curse.com/mc-mods/minecraft/223106-ender-compass)
-Ender Core by CrazyPants (https://minecraft.curseforge.com/projects/endercore)
-Ender IO by CrazyPants (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/1291161-1-7-1-6-ender-io-how-many-pipes-in-one-block) Is in Public Domain, according to Github and Curseforge
-Epic Swords by Mossycraft100 (https://mods.curse.com/mc-mods/minecraft/230209-epic-swords-mod)
-Eternal Frost 2: Core of Ice by Poiuytrezay (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/2310175-ssp-smp-1-7-10-the-eternal-frost-2-core-of-ice)
-Explosives++ by minerguy31 (http://www.planetminecraft.com/mod/explosives-mod-1710)
-Extended Potions by lumien231 (https://mods.curse.com/mc-mods/minecraft/229978-extended-potions)
-ExtrabiomesXL by Annysia (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/1282126-extrabiomesxl-universal-3-16-3-for-mc-1-7-10)
-Extra Golems by MinecraftModDevelopment / sky01 (https://minecraft.curseforge.com/projects/extra-golems)
-ExtraTIC by Glassmaker (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/wip-mods/1445212-extratic-tinkers-construct-mod-support-add-on)
-Fastcraft by Player (http://forum.industrial-craft.net/index.php?page=Thread&threadID=10820)
-Forge Relocation by Mr_TJP (https://mods.curse.com/mc-mods/minecraft/232075-forge-relocation)
-Fruit Charcoal by MinecraftDevin11 (https://minecraft.curseforge.com/projects/fruit-charcoal)
-Futuristic Decor by cout970 (https://mods.curse.com/mc-mods/minecraft/228729-futuristic-decor)
-Gany's Nether by ganymedes01 (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/1291095-ganys-nether-miscellaneous-nether-themed-additions)
-Galacticraft & Micdoodle8Core by Micdoodle8 (https://micdoodle8.com/mods/galacticraft) License file in Github project folder Source Code: https://github.com/micdoodle8/Galacticraft
-GalaxySpace Addon by BlesseNtumble (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/2412548-1-7-10-galaxy-space-addon-for-galacticraft-3)
-Glenn's Gases by Glenn / JamiesWhiteShirt (https://mods.curse.com/mc-mods/minecraft/242577-glenns-gases)
-Glass Shards & Ice Shards by Ijfa (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/2342793-glass-shards-and-ice-shards)
-Gods' Weapons by NuclearHex & MrIbby (https://minecraft.curseforge.com/projects/gods-weapons)
-Gravestone by NightKosh (https://mods.curse.com/mc-mods/minecraft/gravestone_mod)
-Hardcore Ender Expansion by chylex (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/1281889-hardcore-ender-expansion-v1-8-6-700-000-dls)
-Heart Drop by Konlii (https://minecraft.curseforge.com/projects/heart-drop)
-Hot Water by SoraZodia (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/1294680-1-9-4-forge-hot-water-mod)
-ICraft by HarleyCraft (https://mods.curse.com/mc-mods/minecraft/231195-icraft)
-IndustrialCraft 2 by IC² Dev Team (http://www.industrial-craft.net/)
-Insta Boom by AkTheKnightMC (https://minecraft.curseforge.com/projects/insta-boom)
-Inventory Tweaks by Kobata (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/1288184-inventory-tweaks-1-61-jul-11)
-Iron Chests by progwml6 (https://minecraft.curseforge.com/projects/iron-chests)
-Jammy Furniture Mod and GollumCoreLib by Smeagol (http://www.smeagol-mods.com)
-LavaBoat by NightKosh (https://minecraft.curseforge.com/projects/lavaboat_mod)
-Levels by TheXFactor117 (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/2514890-r4-1-3-levels-weapon-bow-armor-leveling-abilities)
-Logistics Pipes by theZorro266 (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/1289546-buildcraft-logistics-pipes)
-Lootbags by MaloRolam (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/1292733-1-7-10-forge-lootbags-and-technically)
-Lycanites Mobs by Lycanite (http://lycanitesmobs.com)
-Magic Crusade by iToss (https://minecraft.curseforge.com/projects/magic-crusade-rpg-mod)
-Magitek by Democretes (https://mods.curse.com/mc-mods/minecraft/224193-magitek)
-Malisis Doors and MalisisCore By Ordinastie (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/2076338-malisisdoors-1-9-4-5-0-4-1-9-4-0-2-04-09-2016)
-Mantle Mod by SlimeKnights (https://minecraft.curseforge.com/projects/mantle)
-MapWriter 2 by VectronDiablon (https://mods.curse.com/mc-mods/minecraft/231387-mapwriter-2)
-Matter Overdrive by shadowfactsmc and simeonradivoev (https://mods.curse.com/mc-mods/minecraft/229694-matter-overdrive)
-Minecraft Comes Alive & RadixCore by WildBamaBoy (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/1280154-minecraft-comes-alive-v5-2-3-mc-1-10-2-1-9-4-1-9-1)
-Falling Meteors by AlexDGr8r (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/1280918-falling-meteors-mod-v2-14-3) Permission stated here: http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/1280918-falling-meteors-mod-v2-14-3?page=21#c414
-Minechem by jakimfett (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/2275091-minechem-v5)
-Minegicka 3 by WilliamLe (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/2158443-minegicka-3-detailed-guides-available)
-MoarFood by cookie130 (http://www.planetminecraft.com/mod/moarfood-v120-adds-many-new-different-kinds-of-food-to-minecraft-newestpotion-effects)
-MoarPeripherals by TheOriginalBIT (https://mods.curse.com/mc-mods/minecraft/221675-moarperipherals)
-Mob Drop Ores by MattDahEpic (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/2374506-mob-drop-ores)
-Temples of The World by nightscout01 (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/2288630-temples-of-the-world-forge-structure-gen)
-Mo' Skeletons by Diego_Steve (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/2223725-1-7-2-1-7-10mo-skeletons-mod-v2-0-2-added-skeleton)
-MrTJPCore & ProjectRed by Mr_TJP (https://mods.curse.com/mc-mods/minecraft/229002-mrtjpcore) (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/1290357-forge-multipart-projectred-v4-7-0pre12-95-02-08)
-Natura by progwml6 (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/1294968-natura)
-Ore Dictionary Converter by EXTER6 (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/1286974-ore-dictionary-converter)
-Pam's Clay Spawn by MatrexsVigil & Rhodox (https://minecraft.curseforge.com/projects/pams-clay-spawn) Permissions stated on 'Pam's Mods' MCF thread
-Player API by Divisor (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/1277996-player-api)
-Rediscovered Mod by Stormister (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/2141651-1-9-and-1-10-coming-soon-the-rediscovered-mod)
-RFDrills by TheBeastOver9000 (https://minecraft.curseforge.com/projects/rfdrills)
-Simply Jetpacks by tonius11 (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/1294687-toniuss-mods-simply-jetpacks-nei-integration)
-Solar Furnaces by MaincrafterDE (https://mods.curse.com/mc-mods/minecraft/245456-solar-furnaces)
-SpawnerCraft 2 by CAD97 (https://minecraft.curseforge.com/projects/spawnercraft)
-Special Mobs by FatherToast (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/1282771-forge-father-toasts-mods-special-mobs-mob)
-Steve's Carts 2 by Vswe (https://mods.curse.com/mc-mods/minecraft/228625-steves-carts-2)
-Stine Plus by nyla6315 (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/2425752-stone-plus-mod)
-Tinker's Contruct 2 by SlimeKnights (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/2218638-tinkers-construct-2)
-The Daventure Mod by DaveTheModder (https://mods.curse.com/mc-mods/minecraft/229191-the-daventure-mod-formerly-the-infinite-adventure)
-TooMuchTime by dmillerw (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/2145092-forge-toomuchtime-v2-5-0-control-over-minecrafts)
-TiConAutoToolStation by Blubberbub (https://mods.curse.com/mc-mods/minecraft/237533-ticonautotoolstation)
-Tinkers' Mechworks by JeanGlassMaker and bonusboni (https://mods.curse.com/mc-mods/minecraft/tinkers-mechworks)
-Traveller's Gear by BluSunrize (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/2221178-travellers-gear)
-Waila by ProfMobius (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/1289765-waila-1-5-7-for-1-7-10-1-6-0-for-1-8-1)
-Waila Harvestability by squeek502 (https://minecraft.curseforge.com/projects/waila-harvestability)
-Wild Caves 3 by Alexmania (http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/wip-mods/1442430-1-6-x-forge-wildcaves-3-v0-4-3-3)
-Yet Another Pressure Plate Mod by Sarkahn (https://minecraft.curseforge.com/projects/yapp)