Optimized primitives for collective multi-GPU communication

• UpdatedFeb 12, 2026
• C++

The magma server daemon, is an encrypted email system with support for SMTP, POP, IMAP, HTTP and MOLTEN,. Additional support for DMTP and DMAP is currently in active development.

• UpdatedMar 6, 2025
• C

A WebRTC, SIP and VoIP library for C# and .NET. Designed for real-time communications apps.

• UpdatedFeb 17, 2026
• C#

Sionna: An Open-Source Library for Research on Communication Systems

• UpdatedDec 19, 2025
• Jupyter Notebook

Main repository! MikoPBX - is free, easy to setup PBX for small business based on Asterisk 16 core

• UpdatedFeb 18, 2026
• PHP

PySDR is a guide to software-defined radio (SDR) and RF signal processing using Python, live athttps://pysdr.org

• UpdatedFeb 12, 2026
• Python

Helping humanity evolve

• UpdatedNov 21, 2022

The Open Source Computer Aided Dispatch (CAD), Personnel, Shift Management, Automatic Vehicle Location (AVL) and Emergency Management Platform that powers Resgrid.com

• UpdatedFeb 18, 2026
• JavaScript

Grid Solutions Framework

• UpdatedFeb 14, 2026
• C#

ARL Python Tools

• UpdatedSep 28, 2025
• Python

Repository to generate meetup trailers for social network like Twitter, Reddit, Slack to announce speakers and talks and sponsors 📣

• UpdatedFeb 19, 2026
• TypeScript

Provide a software-only solution using the CCSDS Space Data Link Security Protocol - Extended Procedures (SDLS-EP) to secure communications between a spacecraft running the core Flight System (cFS) and a ground station.

• UpdatedJan 15, 2026
• C

A simple example with how hybrid beamforming is employed at the transmit end of a massive MIMO communications system.

• UpdatedApr 14, 2024
• MATLAB

Analytical Models of the Performance of C-V2X Mode 4 Vehicular Communications

• UpdatedOct 7, 2019
• MATLAB

API server and Web GUI for FreeSwitch written in Golang and Angular

• UpdatedDec 27, 2025
• TypeScript

Sionna RT: The Ray Tracing Package of Sionna

• UpdatedJan 26, 2026
• Jupyter Notebook

This repository provides a simple python script for getting experience with common modulation techniques i.e. QAM, PSK, ASK and BPSK

• UpdatedAug 22, 2023
• Python

An open-source library for Python 3 providing tools for analysis and simulation of analog and digital communication systems.

• UpdatedDec 21, 2025
• Python

The Interplanetary Overlay Network (ION) is NASA's open-source software implementation of Delay Tolerant Networking (DTN). ION development is managed by the Jet Propulsion Laboratory.

• UpdatedFeb 19, 2026
• C

This repository contains code to reproduce some of the results from the paper Sionna RT: Differentiable Ray Tracing for Radio Propagation Modeling using the Sionna™ link-level simulator.

• UpdatedMay 28, 2024
• Jupyter Notebook