bspkrscore and Damage Indicators: "They are allowed to be used in mod packs as long as I receive credit and the URL of this forum thread is provided." http://www.minecraftforum.net/topic/1114612-164-bspkrs-mods-armorstatushud-directionhud-statuseffecthud/
In Game Info and TreeCapitator: "These mods are released under the Creative Commons Share Alike non-commercial License. They are allowed to be used in mod packs as long as credit is given to DaftPVF and myself and the URL of this forum thread is provided." http://www.minecraftforum.net/topic/1009577-164-daftpvfs-mods-treecapitator-ingameinfo-crystalwing-startinginv-floatingruins/
More Health Enhanced by nohero: Granted! "Yes you may, as long as you give me credit and link to the forum page." http://www.minecraftforum.net/topic/115172-164-noheros-mods-more-health-50-updated-to-164-increased-cap-to-50-hearts-fixed-minimalistic-hud-bug/
Advanced Machines: Assumed, as it is open source
Applied Energistics: "It may be included in any modpack with other mods, as long as it does not attempt to make money off The Owner's Mods."
Buildcraft: "As of November 1st, 2011, the answer is YES."
Code Chicken Core, Ender Storage, Not Enough Items, WR-CBE, and Chicken Chunks by ChickenBones: "You are welcome to include any of my mods in modpacks as long as you provide credit. My name and a link to this page is fine." http://www.minecraftforum.net/topic/909223-164-smp-chickenbones-mods/
Enhanced Portals 3 and Enhanced Core: "EnhancedPortals 3 is open source, released under the LGPL3. You are able to use it in your mod packs without asking me for permission."
Forestry: "You are free to add Forestry to your modpack and redistribute it, as long as the modpack is strictly non-profit and none of the other mods are included against their license."
Galacticraft, Galacticraft Planets, and Micdoodle Core: "Sure, just make sure there's a cearly visible link to my site to the public as they download the mod." http://micdoodle8.com/
Glowstone Wire: http://www.minecraftforum.net/topic/944547-164-glowstone-wire-build111-ssp-smp-aesthetic/
Hopper Ducts: "Sure."
Immibis Core and Immibis Peripherals: "And no, you don't have to ask me to make a port or a modpack."
Industrial Craft 2 Experimental: Creator is the IC2 Dev Team, http://www.industrial-craft.net/
Mine Factory Reloaded and Power Crystals Core created by power crystals: "Free for non-commercial use. You are free to include any of my mods in any modpacks or server-specific packs without needing to ask permission, provided something either in the download or on your site lists me as the creator."
NEI Addons (plugins): "Yes this means you have permission to add it to any public or private mod pack."
Redlogic: http://www.minecraftforum.net/topic/1852277-162-redlogic-wip-replacement-for-rp2-wiringlogiccontrollighting/
Soul Shards: http://www.minecraftforum.net/topic/1475847-164-forgeirc-v1018-soul-shards-v2014-and-recipe-remover-v11-updated-11192013/
Tinker's Construct and Tinker's Mechworks: "Modpacks are encouraged, feel free to do anything you like with it. I only ask that you enjoy it!"
Vending and Autoutils: "You are allowed to include it into mod packs of any kind, without asking for permission."
Yet Another Leather Smelting Mod: "By releasing YALSM under the BSD 2-Clause License, I should have already given you permission to use this in any mod packs you want, so long as you remember to keep the LICENSE file intact."
CoFH Core, Thermal Expansion: "Permission granted. This was made to be played, after all." http://www.teamcofh.com/index.php
JABBA: "YES YOU CAN."
MapWriter: Open Source
In Game Info and TreeCapitator: "These mods are released under the Creative Commons Share Alike non-commercial License. They are allowed to be used in mod packs as long as credit is given to DaftPVF and myself and the URL of this forum thread is provided." http://www.minecraftforum.net/topic/1009577-164-daftpvfs-mods-treecapitator-ingameinfo-crystalwing-startinginv-floatingruins/
More Health Enhanced by nohero: Granted! "Yes you may, as long as you give me credit and link to the forum page." http://www.minecraftforum.net/topic/115172-164-noheros-mods-more-health-50-updated-to-164-increased-cap-to-50-hearts-fixed-minimalistic-hud-bug/
Advanced Machines: Assumed, as it is open source
Applied Energistics: "It may be included in any modpack with other mods, as long as it does not attempt to make money off The Owner's Mods."
Buildcraft: "As of November 1st, 2011, the answer is YES."
Code Chicken Core, Ender Storage, Not Enough Items, WR-CBE, and Chicken Chunks by ChickenBones: "You are welcome to include any of my mods in modpacks as long as you provide credit. My name and a link to this page is fine." http://www.minecraftforum.net/topic/909223-164-smp-chickenbones-mods/
Enhanced Portals 3 and Enhanced Core: "EnhancedPortals 3 is open source, released under the LGPL3. You are able to use it in your mod packs without asking me for permission."
Forestry: "You are free to add Forestry to your modpack and redistribute it, as long as the modpack is strictly non-profit and none of the other mods are included against their license."
Galacticraft, Galacticraft Planets, and Micdoodle Core: "Sure, just make sure there's a cearly visible link to my site to the public as they download the mod." http://micdoodle8.com/
Glowstone Wire: http://www.minecraftforum.net/topic/944547-164-glowstone-wire-build111-ssp-smp-aesthetic/
Hopper Ducts: "Sure."
Immibis Core and Immibis Peripherals: "And no, you don't have to ask me to make a port or a modpack."
Industrial Craft 2 Experimental: Creator is the IC2 Dev Team, http://www.industrial-craft.net/
Mine Factory Reloaded and Power Crystals Core created by power crystals: "Free for non-commercial use. You are free to include any of my mods in any modpacks or server-specific packs without needing to ask permission, provided something either in the download or on your site lists me as the creator."
NEI Addons (plugins): "Yes this means you have permission to add it to any public or private mod pack."
Redlogic: http://www.minecraftforum.net/topic/1852277-162-redlogic-wip-replacement-for-rp2-wiringlogiccontrollighting/
Soul Shards: http://www.minecraftforum.net/topic/1475847-164-forgeirc-v1018-soul-shards-v2014-and-recipe-remover-v11-updated-11192013/
Tinker's Construct and Tinker's Mechworks: "Modpacks are encouraged, feel free to do anything you like with it. I only ask that you enjoy it!"
Vending and Autoutils: "You are allowed to include it into mod packs of any kind, without asking for permission."
Yet Another Leather Smelting Mod: "By releasing YALSM under the BSD 2-Clause License, I should have already given you permission to use this in any mod packs you want, so long as you remember to keep the LICENSE file intact."
CoFH Core, Thermal Expansion: "Permission granted. This was made to be played, after all." http://www.teamcofh.com/index.php
JABBA: "YES YOU CAN."
MapWriter: Open Source