Repositories list

• neaps

  Public
  A tide prediction engine

  tidegistides+ 6

  tidegistidestidalharmonicsoceansharmonic-analysistidal-constituentstidal-prediction

  TypeScript

  •

  MIT License

  •9•25•6•11•Updated Mar 8, 2026Mar 8, 2026

• signalk-tides

  Public
  A SignalK plugin that provides tidal predictions for the vessel's position from various online sources.

  tidessailingmarine+ 4

  tidessailingmarinesignalkmarine-datatidesandcurrentssignalk-plugin

  TypeScript

  •

  Apache License 2.0

  •4•1•5•9•Updated Mar 8, 2026Mar 8, 2026

• openwaters.io

  Public
  The website

  Astro

  •0•0•1•1•Updated Mar 8, 2026Mar 8, 2026

• tide-database

  Public
  A public database of tide harmonics

  tidetidestidal-data+ 3

  tidetidestidal-datatide-forecastsconstituentsharmonic-constituents

  TypeScript

  •

  Other

  •4•14•5•2•Updated Mar 7, 2026Mar 7, 2026

• crowd-depth

  Public
  Collect and share depth data from your marine vessel with crowd-sourced bathymetry programs.

  noaasonariho+ 4

  noaasonarihocrowdsourcesignalkbathymetrycrowdsourced

  TypeScript

  •0•4•5•6•Updated Feb 27, 2026Feb 27, 2026

• xtide

  Public
  Docker image with xtide, xttpd, and tcd-utils.

  Dockerfile

  •0•0•0•0•Updated Feb 25, 2026Feb 25, 2026

• homebrew-tap

  Public
  Ruby

  •0•0•0•0•Updated Feb 25, 2026Feb 25, 2026

• coordinate-format

  Public
  A simple and flexible TypeScript library to format decimal latitude/longitude coordinates into degrees/minutes/seconds (DMS) and other coordinate formats.

  TypeScript

  •

  MIT License

  •0•0•0•0•Updated Feb 1, 2026Feb 1, 2026

• seamap

  Public
  Seamap rendering based on open-data and MapLibre

  Java

  •1•0•0•0•Updated Jan 31, 2026Jan 31, 2026

• enc-tiles

  Public
  Tools to produce vector tiles from Electronic Navigational Charts

  mapboxmbtilesenc+ 6

  mapboxmbtilesencihos57ecdismaplibrepmtiless52

  TypeScript

  •

  Apache License 2.0

  •2•5•6•2•Updated Nov 7, 2025Nov 7, 2025