For the Surface Pourbaix Diagrams module, we used ZnCr2O4 as a typical example (Figure ). In terms of the catalytic volcano models model, herein, we take the ethylene epoxidation and CO2 reduction reaction (CO2RR) as the examples of thermal catalysis and electrocatalysis, respectively (Figure ). Users can use the build-in drop-down menu to choose the reaction, set the required and optional parameters (e.g., temperature, pressure, and applied potential), and submit request to the cloud. This platform is dynamically updated. We expect that this user-friendly tool can provide researchers with a convenient way to understand the reaction trend of a catalysis and make fast prediction on their materials of interests as a potential catalyst.