There are 2 repositories under agopengps topic.
Autosteering and RTK-GNSS units for AgOpenGPS / QtOpenGuidance
Advanced Autosteer Sketch for ESP32 - WiFi Version
AG Rooftop controller with NTRIP client and IMU (ESP32 Controller)
RVMT (RTCM VIA MQTT TRANSMITTER) is using the MQTT protocol (as a secure and opensource alternative to NTRIP) to get RTK correction data for my rover GPS units.
An Android APP to record precision areas for farming purposes
Brians Rate Controller, with 12 enabled Sections
AGOpenGPS Lightbar for WLAN/UDP connection with ESP32 and led strip ws2812b
AGOpenGPS Spot Spraying - A QGIS processing script to generate AGOpenGPS section files
An electromechanical approach to open source section control of Mueler/Müller Spraydos spraying computers through software as AgOpenGPS