This is the catalogue envisaged by the Guidelines for Software Acquisition and Reuse, which includes the solutions put into reuse by the Public Administration in accordance with the art. 69 and the third party open source software meant for PAs.
More information on
acquisition and reuse
Solutions and computer programs shared by Italian Public Administrations
Open source software of interest for Public Administrations
Presidenza del Consiglio dei Ministri
Ministero per i beni e le attivita' culturali
Agenzia delle Entrate - Riscossione