Signal K
Open & free marine data formats, APIs and software
Collective -
Host: opensource -
https://opencollective.com/signalk
- Website: https://signalk.org
- Code: https://github.com/signalk
github.com/SignalK/signalk-server
An implementation of a Signal K central server for boats.
Stars: 364 - Last synced: 14 Jul 2026
github.com/SignalK/SensESP
Universal Signal K sensor framework for the ESP32 platform
Stars: 182 - Last synced: 13 Jul 2026
github.com/SignalK/specification
Signal K is a JSON-based format for storing and sharing marine data from different sources (e.g. nmea 0183, 2000, seatalk, etc)
Stars: 95 - Last synced: 13 Jul 2026
github.com/SignalK/instrumentpanel
Instrument panel implemented as a grid with draggable & resizable components
Stars: 47 - Last synced: 13 Jul 2026
github.com/SignalK/signalk
Signal K starting point & Discussions in Github
Stars: 47 - Last synced: 13 Jul 2026
github.com/SignalK/freeboard-sk
Chartplotter implementation for Signal K servers
Stars: 46 - Last synced: 13 Jul 2026
github.com/SignalK/nmea0183-signalk
NMEA0183 to Signal K parser
Stars: 34 - Last synced: 13 Jul 2026
github.com/SignalK/n2k-signalk
NMEA 2000 to Signal K transformer
Stars: 30 - Last synced: 13 Jul 2026
github.com/SignalK/signalk-to-nmea2000
Plugin to convert Signal K to NMEA2000
Stars: 26 - Last synced: 13 Jul 2026
github.com/SignalK/signalk-js-client
Signal K JavaScript client library
Stars: 23 - Last synced: 13 Jul 2026
github.com/SignalK/signalk-derived-data
Generates deltas for values derived from signalk values
Stars: 22 - Last synced: 13 Jul 2026
github.com/SignalK/signalk-to-nmea0183
Signal K Node server plugin to convert Signal K to NMEA 0183
Stars: 16 - Last synced: 13 Jul 2026
github.com/SignalK/aisreporter
Signal K Node server plugin to report the vessel's AIS data to MarineTraffic
Stars: 14 - Last synced: 13 Jul 2026
github.com/SignalK/node-red-embedded
Node red nodes for use with the signalk-node-red plugin
Stars: 14 - Last synced: 13 Jul 2026
github.com/SignalK/signalk-node-red
Node server plugin that embeds node red
Stars: 11 - Last synced: 13 Jul 2026
github.com/SignalK/signalk-server-windows
Signal K Node server for Windows
Stars: 7 - Last synced: 13 Jul 2026
github.com/SignalK/charts-plugin
Signal K Node server charts plugin
Stars: 7 - Last synced: 13 Jul 2026
github.com/SignalK/signalk-apple-client
Client Library For Accessing Signal K Servers From iOS, MacOS X or tvOS Applications
Stars: 6 - Last synced: 13 Jul 2026
github.com/SignalK/udp-nmea-plugin
Signal K Node server plugin to send NMEA0183 over UDP
Stars: 4 - Last synced: 13 Jul 2026
github.com/SignalK/simplegauges
Simple gauges for use with SignalK server
Stars: 4 - Last synced: 13 Jul 2026
github.com/SignalK/signalk-imu
An IMU (e-compass) that outputs signalk.
Stars: 4 - Last synced: 13 Jul 2026
github.com/SignalK/set-system-time
Signal K Node server plugin to set system time on time data from GPS
Stars: 3 - Last synced: 13 Jul 2026
github.com/SignalK/signalk-zones
Signal K Node server plugin to handle zones: value ranges per Signal K key
Stars: 2 - Last synced: 13 Jul 2026
github.com/SignalK/ArduinoTC
Mirror of /RBerliner/ArduinoTC - a thermocouple for Signal K
Stars: 2 - Last synced: 13 Jul 2026
github.com/SignalK/mock-autopilot-provider
Mock Autopilot provider plugin for use with Signal K Autopilot API.
Stars: 2 - Last synced: 14 Jul 2026
github.com/SignalK/sk-plugin-python-demo
Demonstration of a SK server plugin in Python
Stars: 2 - Last synced: 13 Jul 2026
github.com/SignalK/course-provider-plugin
Plugin to calculate greatCircle and Rhumbline course data values
Stars: 2 - Last synced: 13 Jul 2026
github.com/SignalK/calibration
Signal K Node Server plugin to alter incoming data based on a set of calibration values
Stars: 1 - Last synced: 13 Jul 2026
github.com/SignalK/embedded-plugin-example
Example of a plugin with embedded configuration user interface
Stars: 1 - Last synced: 13 Jul 2026
github.com/SignalK/nmea0183-utilities
Various utilities for transforming NMEA0183 units into SI units for use in SK.
Stars: 1 - Last synced: 13 Jul 2026
github.com/SignalK/openmeteo-provider-plugin
Signal K Server Weather API provider plugin for Open-Meteo weather service
Stars: 1 - Last synced: 25 Jul 2026
github.com/SignalK/tracks
Plugin for tracks accumulation and the track API
Stars: 1 - Last synced: 13 Jul 2026
github.com/SignalK/vesselpositions
Embedded webapp to show vessels'. positions on a map
Stars: 1 - Last synced: 13 Jul 2026
github.com/SignalK/resources-provider-plugin
Resource Provider plugin that provides storage on the filesystem for Signal K resources.
Stars: 0 - Last synced: 13 Jul 2026
github.com/SignalK/media
Media repository: stuff related to Signal K, to be used in for example promotion
Stars: 0 - Last synced: 13 Jul 2026
github.com/SignalK/testclient
Test client that can discover servers, connect to them and validate their compatibility
Stars: 0 - Last synced: 13 Jul 2026
github.com/SignalK/ws-provider-plugin
Signal K Node server plugin that can connect to other SK servers/gateways
Stars: 0 - Last synced: 13 Jul 2026
github.com/SignalK/sailsconfiguration
Signal K Node Server plugin to manage sails inventory and current configuration
Stars: 0 - Last synced: 13 Jul 2026
github.com/SignalK/signalk-over-n2k
Signal K Plugin which can read and send Signal K deltas over the NMEA2000 bus
Stars: 0 - Last synced: 13 Jul 2026
github.com/SignalK/aggregates
Plugin to calculate (running) aggregates like mean, min and max
Stars: 0 - Last synced: 07 Aug 2026
github.com/SignalK/signalk-plugin-sailtimermaps
Signal K server (https://github.com/signalk/signalk-server-node) plugin that reports wind data to SailTimerMaps.
Stars: 0 - Last synced: 13 Jul 2026
github.com/SignalK/simulatorplugin
Signal K node server plugin for creating simulated delta messages
Stars: 0 - Last synced: 13 Jul 2026