The post discusses MeshCore, a new routing protocol designed specifically for enhancing functionalities in packet radio communications. The protocol is characterized by its lightweight nature and hybrid architecture, promising improvements in efficiency and performance for mesh networking applications. The community is enthusiastic about the latest trends in mesh networking technologies, with other similar protocols like Meshtastic and Reticulum being highlighted. Furthermore, there are suggestions for the future of such protocols, particularly in sectors like Bluetooth and Wi-Fi, where local-first networking may become significant for app development. The user expresses confusion over the differences between MeshCore and existing protocols like Meshtastic, indicating a need for clearer comparisons to understand their unique benefits and use cases.