The Exp Programming Language

Game programmers and scripters solve some of the same types of problems over and over. Exp is designed to handle these problems for you, reducing code complexity and saving development time. Enable your designers to spend their time designing and iterating on gameplay rather than fixing obscure bugs.

Exp was created by John Haggerty, who has worked on award winning titles such as Call of Duty 4: Modern Warfare, Titanfall, and Apex Legends.

Exp's main innovation is its "watch" system, which enables designers to write functions that simply calculate whether something should be active or what something should be like, while it watches the data and handles the activation, deactivation, and recalculation logic behind the scenes. This allows designers to manage more complex gameplay logic with less effort. Exp's internal code manages this complexity efficiently, potentially doing even less recalculation work than would be done by human-written code.

When combined with Exp's powerful threading system, designers and programmers can create interacting game mechanics that respond to real-time events with ease.