Frepple is professional-grade, commercial open source supply chain and production planning & scheduling application that helps manufacturers minimize inventory investment, improve delivery performance and improve production efficiency.  It goes beyond the capabilities of Openbravo’s traditional MRP and Purchase Planning to include capacity constraints, graphical scheduling, real time capable to promise, forecasting and demand management, and more.  A bi-directional integration connector for the Openbravo ERP Platform makes Frepple a natural choice for Openbravo customers looking for an advanced planning and scheduling feature set that works seamlessly with Openbravo.