gps

A GPS bicycle speedometer that supports offline maps and track recording

Traccar GPS Tracking System

Open Location Code is a library to generate short codes, called "plus codes", that can be used as digital addresses where street addresses don't exist.

Let's upgrade cheap off-the-shelf robotic mowers to modern, smart RTK GPS based lawn mowing robots!

Meshtastic device firmware

📡 Lightweight GPS Logging Application For Android.

Simple Yet Powerful Geo Library for PHP

Location, motion, and activity recording framework for iOS

GNSS-SDR, an open-source software-defined GNSS receiver

A Xamarin Framework for Backgrounding & Device Hardware Services

Wifi & BLE driven passenger flow metering with cheap ESP32 boards

Android OBD diagnostics with any ELM327 adapter

gpx-py is a python GPX parser. GPX (GPS eXchange Format) is an XML based file format for GPS tracks.

Open-source GNSS + inertial navigation, sensor fusion simulator. Motion trajectory generator, sensor models, and navigation

📷 The fastest and most versatile JS EXIF reading library.

Simplify getting user's location for Android

A concise ChartPlotter/Navigator. A cross-platform ship-borne GUI application supporting * GPS/GPDS Postition Input * BSB Raster Chart Display * S57 Vector ENChart Display * AIS Input Decoding * Waypoint Autopilot Navigation

The map matching functionality is now located in the main repository https://github.com/graphhopper/graphhopper#map-matching

GPS log file viewer and analyzer with support for GPX, TCX, KML, FIT, IGC, NMEA, SLF, SML, LOC, GPI, GeoJSON and OziExplorer files.

Fast map matching, an open source framework in C++