@@ -107,6 +107,7 @@ Integrated economic models (for macroeconomic scenarios)
 Models of economic networks and platforms supporting economic networks
 
 - [Valueflows](https://codeberg.org/valueflows/valueflows) - Valueflows (VF) is a vocabulary for the distributed economic networks of the next economy, to coordinate the creation, distribution, and exchange of economic resources.
+- [GNU Taler](https://www.taler.net/en/development.html) - Privacy-preserving electronic payment system
 
 ## Biodiversity Finance