QuestDB history provider for Signal K — replaces signalk-to-influxdb

Scheduled deduplicated backups of SignalK config to local storage and Google Drive (via Kopia + rclone)

macOS-style configurable app dock for switching between SignalK webapps on touch screens

Signal K plugin that runs a Rust container alongside the server for a boat-wide tile cache, a PMTiles chart provider, and saved downloadable map regions.

Accessible, theme-aware React primitives for Signal K administration panels.

Imports points of interest from Garmin ActiveCaptain, OpenSeaMap, the USCG Light List, USCG Local Notices to Mariners, NOAA ENC Direct, NOAA CO-OPS, the NGA World Port Index, and USACE as Signal K notes resources, with proximity, route-corridor, and bridg

Track recurring boat maintenance tasks with runtime and calendar based intervals.

Bluetti power station monitoring via Bluetooth LE for SignalK. Built-in configuration for 20+ models.

Zero-config boat VPN: reach your SignalK server from anywhere over Tailscale, no port forwarding or DDNS

Offline curated directory of marine electronics, NMEA, SignalK, OpenCPN and other open source projects, vendors, blogs and forums.

Display SignalK data on eInk Electronic Shelf Labels, includes working examples for tide clock and watch schedule.

SignalK plugin that pushes vessel position and configurable environment data to a self hosted remote web tracker

Reference implementation of the Signal K plotter extension message bus: JSON-RPC 2.0 over postMessage with wildcard event subscriptions

Tidal current predictions from GRIB2, UTCEF and harmonic data sources

SignalK Nautical Route Planner - Offline tide and vessel-aware routing

WebGL chartplotter for Signal K

MaYaRa Radar - Connect SignalK to mayara-server

Combine redundant sensors on one Signal K path into a robust median or outlier-rejected value

Various shapes, scope calculator, scribble tracks, engine override, and to-scale icons.

Plugin to keep track of tracks of vessels