This depends on your operating system:

• Getting Started on OS X
• Getting Started on Windows
• Getting Started on Linux
• Getting Started on Raspbian (Raspberry Pi)

There is both a Ruby Tutorial and a C++ Tutorial.

Beware: These translations are sometimes outdated. It is best to read them side-by-side with the English Ruby Tutorial.

• Ukrainian translation of the Gosu Tutorial by memecode
• French mirror/translation of the old Google Code page, provided by Damien Gouteux (link broken :()
• Traditional Chinese translation by poga
• Japanese translation by myokoym
• Portuguese translation by alanwillms

• Ruby reference on rubydoc.info
• C++ reference (generated by doxygen)

Since Ruby is not a compiled language, it may not be obvious how to release games written in it to the public. For instructions see either Ruby Packaging on OS X or Ruby Packaging on Windows.

There are many games you can take a look at in the Gosu Showcase board, and even more useful libraries to use with Gosu in the Extending Gosu board!