690 Open source projects that are alternatives of or similar to xForth

Free, simple, extremely lightweight, stackless, cooperative, co-routine system (OS) for microcontrollers

Free cooperative operating system (OS) for microcontrollers

MDEPX — A BSD-style RTOS

object-oriented C++ RTOS for microcontrollers

modm: a C++20 library generator for AVR and ARM Cortex-M devices

PlatformIO is a professional collaborative platform for embedded development 👽 A place where Developers and Teams have true Freedom! No more vendor lock-in!

DEPRECATED, use our successor library https://modm.io instead

TinyML AI inference library

A secure embedded operating system for microcontrollers

Open source Python library for programming and debugging Arm Cortex-M microcontrollers

A compact Unscented Kalman Filter (UKF) library for Teensy4/Arduino system (or any real time embedded system in general)

Apache NuttX Apps is a collection of tools, shells, network utilities, libraries, interpreters and can be used with the NuttX RTOS

Multi-purpose serial data visualization & processing program

The tiny-json is a versatile and easy to use json parser in C suitable for embedded systems. It is fast, robust and portable.

Sming - Open Source framework for high efficiency native ESP8266 development

A real time operating system for IoT written in C++

MicroPython - a lean and efficient Python implementation for microcontrollers and constrained systems

Terminal inside the microcontroller (cli for mcu)

Demonstration files for Great Cow BASIC - a compiler for Microchip and AVR 8-bit microcontrollers

Self-hosting metacompiled Forth, bootstrapping from a few lines of C; targets Linux, Windows, ARM, RISC-V, 68000, PDP-11, asm.js.

Embedded Systems in D - Port of avr-libc headers and most avr-gcc processor defines

A Rust HAL for the nRF family of devices

Arduino hardware package for ATmega1284, ATmega644, ATmega324, ATmega324PB, ATmega164, ATmega32, ATmega16 and ATmega8535

Arduino core for ATtiny 1634, 828, x313, x4, x41, x5, x61, x7 and x8

Go compiler for small places. Microcontrollers, WebAssembly (WASM/WASI), and command-line tools. Based on LLVM.

C++ code generator for uTensor https://utensor-cgen.readthedocs.io/en/latest/

A curated list of awesome embedded programming.

PlatformIO IDE for VSCode: The next generation integrated development environment for IoT

Lightweight JSON parser for embedded systems

A set of various projects based on ESP8266, ESP32, ATtiny13, ATtiny85, ATtiny2313, ATmega8, ATmega328, ATmega32, STM32 and more.

Python on Simba.

TFT and touch pad drivers for LVGL embedded GUI library

Blynk IoT library for Python and Micropython

Powerful and easy-to-use embedded GUI library with many widgets, advanced visual effects (opacity, antialiasing, animations) and low memory requirements (16K RAM, 64K Flash).

CHIP-8 implementation in Rust targeting AVR microcontrollers

A ultra-lightweight embedded scripting language optimized for microcontrollers.

A little fail-safe filesystem designed for microcontrollers

Arduino hardware package for ATmega8, ATmega48, ATmega88, ATmega168, ATmega328 and ATmega328PB

A script for building a full GCC + glibc toolchain from scratch (with Go support via gccgo) in multiple stages.

A secure and high performances microkernel for building secure MCU-based IoTs

Real-Time Interrupt-driven Concurrency (RTIC) framework for ARM Cortex-M microcontrollers

A lightweight, secure, easy-to-use crypto library suitable for constrained environments.

rustBoot is a standalone bootloader written entirely in `Rust`, designed to run on anything from a microcontroller to a system on chip. It can be used to boot into bare-metal firmware or Linux.

Embedded systems SDK for Uniswarm boards and others (dsPIC33, dsPIC30, PIC24 and PIC32 compatible)

Arduino (8-bit AVR) simulator, written in JavaScript and runs in the browser / Node.js

The free embedded operating system.

ERIKA Enterprise v3 RTOS

DEPRECATED

Shell scripts to build various gcc cross-compilers (primarily djgpp)

High power induction heating platform

VGA-style video output for STM32F4 processors, in Rust

zmu - Emulator for Microcontroller Systems

A dedicated performance counter for Cortex-M systick. It shares the SysTick with users' original SysTick function without interfere it. This library will bring new functionalities, such as performance counter, delay_us and clock() service defined in time.h

Random (SLAA338) and pseudorandom (LCG) number generation.

Ultra light weight small device firmware. Well architected to support MMU, SMP, low power idle. Can be run on various CPU architectures.

Mini OS emulator for Digispark (an Attiny85 based microcontroller).

SAE J1939 protocol free to use for embedded systems or PC with CAN-bus

Apache NuttX is a mature, real-time embedded operating system (RTOS)

✔️The smallest header-only GUI library(4 KLOC) for all platforms