CABI is testing digital tools to enhance maize productivity in Tanzania, Ethiopia, and Rwanda through the GAIA dashboard, funded by the Bill & Melinda Gates Foundation. The dashboard aims to address soil health knowledge gaps and invest in building agricultural lime value chains. User testing is focusing on the dashboard's speed and performance, with the project using data from iSDA Africa and an integrated approach of agronomy, economics, social science, and business. CABI is responsible for the data management and user testing of the GAIA project, with the goal of translating its outputs into knowledge products.