We use the open source package Koha, enriched with additional tools, to provide a full library management system. The Koha ILS is used in more than 15,000 libraries around the world and is renowned for its sturdiness and stability. As an open source software, Koha boasts a large and dynamic international community of developpers. Koha includes all the modules normally used in libraries, such as cataloguing, circulation, patron management, acquisitions, serials, reporting and statistics, and a responsive OPAC that can be used on mobile devices as well as support for RFID technologies.