This month, we debuted the new website for The Center for Exascale Simulation of Combustion in Turbulence (ExaCT). The ExaCT group is actively developing a number of “proxy apps” that represent key aspects of structured-grid adaptive PDE-based combustion simulations. A subset of these proxy apps are available to the public. For more information, please go to http://exactcodesign.org/proxy-app-software/.