Refer to "./docs/index.md" for the index file of the main DOC documentation.
This documentation is best viewed using the github web-interface at:
https://github.com/MEGA65/mega65-core/blob/master/README.md

You will optionally need the a MEGA65 ROM file, if you wish to use BASIC65: https://files.mega65.org?id=54e69439-f25e-4124-8c78-22ea7ddc0f1c

If you do not have such a file, the MEGA65 contains the free and open-source OpenROM alternative.

The MEGA65 project maintains an automated build server at https://builder.mega65.org/