@NGI_Taler, a privacy-preserving and secure free software payment system co-founded by @EC_NGI announces its 4th #OpenCall with a deadline on December 1st, 2024 at 12:00 CEST.As usual, you can check in the #TALER Integrations Community Hub at https://ich.taler.net/ to prepare your application, see what others are doing, and meet the community of implementers working towards usable electronic payments for all.See also the Open Calls Helpdesk: https://ich.taler.net/och#funding #FreeSoftware