+[ghost_squid]: http://deskthority.net/wiki/Costar_replacement_controllers#The_Ghost_Squid
+[cmxt]: http://gaming.coolermaster.com/en/products/keyboards/quickfirext/
+[ergodox_org]: http://ergodox.org/
+[cub-uanic]: https://github.com/cub-uanic/tmk_keyboard/tree/master/keyboard/ergodox
+[mcdox]: https://github.com/DavidMcEwan/mcdox
+[mcdox_tmk]: https://github.com/DavidMcEwan/tmk_keyboard/tree/master/keyboard/mcdox