Alfresco DevCon 2020 11 to 13 May, Park Plaza Riverside, London, SE1 7TJ, UK. The call for papers offically closed 24 February. We've had a really good number of submissions, plenty enough to make this a really great conference. The difficult task of selecting the best papers now beings - updates to follow a.s.a.p. In the meantime, tickets for DevCon 2020 are on salehere.
Spring IO Conference 14 to 15 May, Barcelona. Spring I/O is the leading european conference focused on the Spring. Framework ecosystem.