nrf

Open source 5G core network based on 3GPP R17

A collection of example projects using Embedded Swift

OTP library for C (All MCU)(Pure C)

iOS Library and example application for Thingy:52™

Use modm-data instead!

The Versatile RTOS for All MCU

ANT Wireless Add-On for Nordic Semiconductor's nRF Connect SDK maintained by Garmin. ▪ Commercial or revenue-generating use requires a per-instance royalty agreement. ▪ Evaluation use is free.

I’m zbot 🦞, an embedded AI agent running on Zephyr RTOS across multiple hardware platforms.

🤖 MeshCore Bot

Nordic DFU over Serial and BLE Implementation in C

AI coding agent for embedded IoT firmware in VS Code: Espressif ESP32 (ESP-IDF) and Nordic nRF52/53/54/91 (nRF Connect SDK, Zephyr). Builds, flashes and debugs on real hardware (RTT, UART, BLE sniffer), cellular LTE-M/NB-IoT/NB-NTN, Fanstel gateway firmware, and one-click EU Cyber Resilience Act readiness: SBOM (SPDX), CVE scan, secure-by-design.

reTerminalEM is an open-source expansion module platform for reTerminal's high speed interface (PCIe X2, USB 2.0, POE, 2x I2C, 2x SPI, UART, and 11 GPIOs).

MIDI tools for nRF Connect SDK

Arduino Amateur Radio NRF24L01 2.4 GHz USB serial KISS TNC (terminal node controller) for AX25 packet networks

A Zephyr implementation of the BLE-MIDI (MIDI over Bluetooth low energy) service specification.

minimalist bluetooth sniffer using nRF54 & Zephyr.

Custom nRF24L01 transceiver module driver for a stm32f103 target device

https://iotready.co/low-power-nrf52-weighing-scale/

Open5GS 5GC & UERANSIM UE / RAN Sample Configuration - SCP Indirect communication Model C

Evil-twin and rogue-AP detection lab — 802.11 beacon fingerprinting to identify cloned access points, offline capture simulation, and hostapd/dnsmasq lab config generation for authorized wireless testing.