ALFA has greatly expanded and refined our knowledge of Alfonsine Astronomy and thus created new tools for the study of the intellectual history of the late mediaeval period as a whole. In particular ALFA expanded and refined our knowledge of the Alfonsine corpus by surveying more than 1000 primary sources (manuscripts and early prints) and identifying in them 335 different works (tables sets, instruments items, technical treatises) from more than 132 authors. The resulting database will certainly become a cornerstone for much of future scholarship on late mediaeval astronomy in Europe. ALFA has also expanded and refined the methodologies that can be applied to this corpus, and other corpora in the history of astronomy. This was done especially by integrating insights from the studies of manuscript cultures, history of mathematics, history of philosophy but also digital humanities and artificial intelligence into the analytic toolbox of the historian of mathematical astronomy. ALFA has also expanded and refined the circle of scholarly discussion interested in matters of mathematical astronomy. ALFA tied strong collaborations links with partner projects and centres in the history of astronomy (PAL, Munich; Hamsi, NZ; Sphaera group MPIG, Berlin), the study of manuscripts cultures (CSMC, Hamburg, BnF Ms dept., Paris), the history of mathematics (SAW group SPHERE, Paris), or in artificial intelligence (LIGM-EPNC, Paris; DMA- PSL-ENS, Paris). More than 350 papers were presented by 111 scholars of 20 different nationalities from all continents in seminars, workshops or conferences. This results in a significant digital production and more than 100 publications achieved or in preparation including a new dedicated collection with Brepols publisher.
