NetResíduos is a portal for sharing information about waste management in Portugal. The objective of this portal is to contribute to raising awareness and sharing knowledge about waste management challenges, but also to provide means to improve it and stakeholders contacts at all possible levels in order to promote circular economy. In the context of its area of solutions development for waste management, NetResíduos is responsible for the WebProgresi application, a software for optimizing waste management through e-GARs.