E

embedded

SquirrelJME intends to be a Java ME 8 compatible JVM (Embedded/J2ME) and desires to be ported to many systems (Desktops, Phones, Amigas, etc.). It is written in pure Java and is under the MPLv2. http://multiphasicapps.net/

Embed Lua in any process or bare silicon target. Build-wrap PUC-Rio Lua with extensions for build-bound libraries and readline functional console over TCP-IP

Tiny R7RS small Scheme interpreter for embedding in C programs

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Latest version 2.0.19 is released, 23 May 2026

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Projects collection for STM32 MCU (monorepo with one STM32CubeIDE workspace).

Raw implementation of input-output trace for abstract Scada

A memory efficient logging component for embedded systems using a circular buffer. Can persis the log across MCU resets.

KuoQuo Pivot is an open-source smart ring platform focused on rapid prototyping, embedded systems exploration, and wearable hardware development.

It provides a modular hardware and firmware architecture designed to accelerate the creation of low-power wearable devices, with a focus on sensing, connectivity, and real-time interaction. The project includes PCB designs, firmware implementations, system documentation, and proof-of-concept applications that demonstrate practical use cases for smart ring technology.

KuoQuo Pivot is intended for developers, makers, and researchers who want to build, modify, or learn from a production-minded wearable system without the constraints of closed ecosystems. The goal is to make advanced wearable development more accessible, extensible, and transparent.

🛡️ AI-powered portable cybersecurity & pentesting assistant built on ESP32-S3 (LilyGO T-Embed CC1101 & T-Watch S3). Features voice-controlled RF jamming, BadUSB/HID emulation, IR replay, Sub-GHz signal capture, NFC tools, ARP/port scanning, and animated eye display. Powered by XiaoZhi AI framework.

🦆 DuckyGen — Professional on-device DuckyScript generator and editor for Flipper Zero. Write, edit, and execute BadUSB scripts directly from your device without a computer.

LMDB embedded key-value store bindings for Kit

libOSCORE: A portable implementation of OSCORE (application-layer security for the Constrained Application Protocol CoAP) usable for embedded devices

Hard and software for HAN IoT Node shield

C++ library for easy managing hierarchical menu with editable parameters with minimal overhead. Arduino-compatible. Suitable for embedded systems.

C library for easy strings managing with minimal overhead. Arduino-compatible. Suitable for embedded systems.

Light, Apache2, Open Source Library for ARM Cortex-M3 (STM32, NXP LPC)

Projects using a STM32-Nucleo board

A POSIX-compliant printf() implementation as a single header file for C99 and above designed to run in freestanding environments such as embedded devices and operating system kernels.

Built by GitLab Embedded DevOps SMEs. Shows: Software in the CI Loop (SIL), Hardware in the CI Loop (HIL), On-Premise Embedded Device Cloud (for RPI Pico W), Embedded-Specific Lifecycle Managed Environments (as Code) - including GUI Environment for human testing, Software Supply Chain Security (SSCS) for firmware including SLSA Manifests, Full released evidence collection, Compliance Frameworks, Pipeline Execution Policies and MR Merge Approval Policies, Container based CI Components flashing firmware, Sigstore firmware signing, packaging and releasing. Extensive use of GitLab CI/CD Components to easy Embedded CI onboarding.

A strictly portable, zero-allocation, header-only command line interface (CLI) library for embedded systems. C99, no-libc dependencies. Ideal for Arduino, STM32, ESP32, and bare-metal AVR/ARM.