GNU General Public License

This is a free, libre and open license.

Details

Created by Free Software Foundation

License certification Open Source Definition compliant license, GPL-compatible free software license, GPL-incompatible free software license

License aspect Attribution required, Share-alike required (reciprocal)

Child licenses

• GNU Affero General Public License
• GNU General Public License 2.0
• GNU General Public License 3.0

Content under license

• AfterImage
• Alchemy
• Arcmage — entirety
• Arduino
• Avada Classic — entirety
• Battle for Wesnoth
• Bedroom Wall Press
• Big Island
• Blender
• Card Armies: Battle For Wesnoth — entirety — Except for some artworks, which are public domain, CC BY-SA or GNU FDL.
• Card Stories — Code.
• CatchChallenger — entirety
• CCHits
• Circe
• Composition Generators
• Crossword Maze
• Desura
• EveryCook
• Evil Mad Scientist Shop — The TAPR OHL is the main hardware license they use; the GNU GPL is the main software license they use. * Eggbot (chassis and hardware design: TAPR OHL, driver circuitry: CC-BY 3.0, firmware & driver code: GPL v3) * Octolively: TAPR OHL/ GPL * Bulbdial Clock: TAPR OHL/ GPL * Alpha Clock Five: TAPR OHL/ GPL * Peggy 2 & Peggy 2LE: TAPR OHL/ GPL * Meggy Jr RGB: TAPR OHL/ GPL * Art Controller: TAPR OHL/ GPL * Diavolino: TAPR OHL * ISP Shield: TAPR OHL * Googly Shield: TAPR OHL * ATmegaXX8 Breakout boards: CC-BY-SA/GPL/GFDL * Larson Scanner/Menorah: CC-BY-SA/GPL/GFDL
• Farm Taken Over
• Free Software Song — part — A piano version is under this license.
• Free Software Song — part — Zweitgolf's version.
• Fringe
• GIMP
• Habitica — The code.
• Hedgewars — Not sure about the assets.
• Hyper
• Inkscape
• Inside A Star Filled Sky
• Let's CC
• Liberated Pixel Cup Content
• Lunduke
• MediaGoblin
• Monk Story
• Mypaint
• Neverwell Moor
• Opencola
• OpenTTD
• Osprey
• Pixel Quest
• PRISM ⚡ BREAK
• Qi Hardware
• ReTux — Code
• Ryzom Core
• saga (WTactics game) — entirety
• Sage
• Sintel The Game
• Sleep Is Death
• Slime Attack
• Sorcerers Garden
• Supertux
• Terms of Service; Didn't Read
• The Liberate Pixil Cup Quest
• The Tube Open Movie Project — The final product, when it is released.
• Tiled — entirety — https://github.com/bjorn/tiled
• Tiny Tactics — entirety
• Tuxemon — entirety
• Vegan on a Desert Island — part — Code
• Volley Zombie
• WTactics
• Yags
• Ye Olde Adventure Shoppe
• Yo Frankie