A public mailing list for GNU Taler is hosted at <a href="https://lists.gnu.org/mailman/listinfo/taler" target="_blank" rel="noopener noreferrer">https://lists.gnu.org/mailman/listinfo/taler</a>, <a href="https://lists.gnu.org/archive/html/taler/" target="_blank" rel="noopener noreferrer">archived here</a>. You can send messages to the list via email to <a href="mailto:taler'AT'gnu.org">taler'AT'gnu.org</a>.
Cryptographic background on how parents can set age-restrictions on Taler coins to protect minors from inappropriate purchases while preserving privacy for everyone.
Integration of GNU Taler with the Multi-Drop-Bus (MDB) protocol commonly used in vending machines. Deployed at a coffee-and-snack machine at <a href="https://www.bfh.ch/ti/de/aktuell/medienmitteilungen/2020/die-technik-von-taler-ueberzeugt/" target="_blank" rel="noopener noreferrer">BFH</a>.