Atari Lynx Programming tutorial
This tutorial is for the Lynx enthusiast that has programming experience in C and a bit of assembler. The tutorial will take you through the basics of programming games for the Lynx and continues to show you the internals of the hardware and the tooling. Get started here.
Overview of Epyx Development Kit
The Epyx Development Kit was the original equipment used to program Lynx games. It is a very rich kit that was the basis for all commercial Atari cartridges. The kit contained hardware, documentation and tooling. This overview is meant to show you what is inside and how to use it. Read it here.