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

• UpdatedApr 24, 2025
• C++

Linux Library for low speed IO Communication in C with bindings for C++, Python, Node.js & Java. Supports generic io platforms, as well as Intel Edison, Intel Joule, Raspberry Pi and many more.

• UpdatedAug 28, 2024
• C

Community list of open-source GNSS software and resources 📡

• UpdatedApr 14, 2025

Matlab codes to generate GNSS PRNs, secondary codes, dataless signals and spectra. Includes real data captures and a theory summary. GPS (L1CA, L2C, L5), Gaileo (E1OS, E5), BeiDou-2 (B1I)

• UpdatedJan 16, 2019
• MATLAB

Python software for multipath analysis of GNSS observations

• UpdatedFeb 28, 2025
• Python

NMEA 0183 - for communication between marine electronics such as echo sounder, sonars, anemometer, gyrocompass, autopilot, GNSS receivers and many other types of instruments. Defined and controlled by the National Marine Electronics Association (NMEA)

• UpdatedFeb 16, 2025
• Rust

Galileo OSNMA (Open Service Navigation Message Authentication)

• UpdatedJan 29, 2025
• Rust

XML: Ready-to-use files of map preset for mobile navigation apps

• UpdatedDec 19, 2021
• MAXScript

Galileo High Accuracy Service decoder library

• UpdatedOct 11, 2023
• Python

OC_geek repository of a Voron 2.4 build with Galileo gearboxes and extruder

• UpdatedMay 30, 2022

A collection of awesome GNSS/RNSS related sources, tools, data, MOOC's course, etc.

• UpdatedJun 5, 2020

Precise Point Positioning (PPP) and Real Time Kinematics (RTK)

• UpdatedApr 26, 2025
• Rust

A python implementation of the Galileo OSNMA protocol.

• UpdatedApr 15, 2025
• HTML

Solar System Simulator with 3D visualisation written in Java and JavaFX. Positions and velocities of more than 50 solar system bodies are continuously updated using either Newton mechanics or General Relativity. Initial positions and velocities are obtained from Nasa JPL's ephemerides. The journeys of 12 spacecraft are simulated and visualised.

• UpdatedDec 29, 2023
• Java

Multi-GNSS Precise Point Postioning with Ambiguity Resolution

• UpdatedAug 4, 2021
• C

Python tools to read and process RINEX, SP3 etc. files, for GNSS management and orbit corrections.

• UpdatedJan 31, 2021
• Python

VHDL codes to generate GPS L1 C/A and Galileo E1OS and E5 PRNs and dataless signals. Secondary codes not included.

• UpdatedFeb 22, 2019
• VHDL

A theme for Maverick, designed for personal blog.

• UpdatedDec 10, 2022
• SCSS

UAV GNSS navigation module with RTK capability.

• UpdatedJan 10, 2025
• G-code

Encoding/decoding of RTCM v. 3

• UpdatedOct 29, 2024
• Rust