There are 1 repository under opencpn topic.
With BBN OS you can build a central boat computer. BBN OS is free and open source. It is based on commonly used community supported open source projects such as SignalK, PyPilot, OpenCPN, and others. BBN OS graphical user interface will let you build a cockpit front-end to all functionality of the OS from chartplotting, dashboards, weather, etc.
Opensource hardware and software solutions for sailing and sailboats
Utilities for Raspberry Pi, mostly for usage on a boat. Includes UART control scripts, traffic measurement tools for Mikrotik (RouterOS) and OpenWrt, AIS wireless daemon, AIS decoder and an extensible boat & IoT sensor daemon for Signal K.
Radar plugin for OpenCPN with support for Navico and some Garmin and Raymarine radars
bareboat-necessities.github.io - Web Site
Open Source Wireless remote for Raymarine ST1000/ST2000 autopilots as well as ST60 speed timer.
Python driver for the Calypso Instruments Ultrasonic Portable Solar wind meter (UP10)
off-line iot collection
Raymarine Autopilot Plugin for OpenCPN
Alternative color schemes and symbols for OpenCPN
SignalK based dashboard plugin for OpenCPN
Instrumentation panel for displaying NMEA and SignalK telemetry data
A repository for OpenCPN .deb packages for Armbian Linux
Plugin for OpenCPN to create kap charts from Google Satallite or others.
Autopilot Plugin for OpenCPN Raymarine nmea0183
Map Raspberry Pi GPIO button presses to keyboard shortcuts especial for my OpenPlotter
NmeaConverter OpenCPN Plugin