SGDK 1.34 (december 2017)
Copyright Stephane Dallongeville
https://stephane-d.github.io/SGDK/

SGDK is an open and free development kit for the Sega Megadrive.
It contains a development library (sources included) to make software on Sega Megadrive / Genesis system which is accompanied by a GCC compiler toolchains (binaries provided for Windows OS only) and some tools used to build the ROM.
SGDK and affiliated tools are distribued under the MIT license (see license.txt file).

You can find the library doxygen documentation in the 'doc' directory: doc/html/files.html

GitHub page: https://github.com/Stephane-D/SGDK
Wiki page: https://github.com/Stephane-D/SGDK/wiki

You can find basics tutorials about how install and use SGDK on this page:
https://github.com/Stephane-D/SGDK/wiki/Tuto-Intro

Unix/Linux users should give a try to the Gendev project from Kubilis:
https://github.com/kubilus1/gendev
It allows to quickly setup SGDK on a Unix environment.

MacOS users also have access to SGDK with Gendev for MacOS from Sonic3D:
https://github.com/SONIC3D/gendev-macos

You can donate to support SGDK development using this link:
https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=2SCWVXYDEEBUU

Thanks =) I wish you a happy coding time !