Top 9 C++ cortex-m Projects

uTensor

1 1,645 2.2 C++

TinyML AI inference library
modm

5 697 9.1 C++

modm: a C++23 library generator for AVR and ARM Cortex-M devices
WorkOS

workos.com sponsored

The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.
nanoprintf

5 573 5.5 C++

The smallest public printf implementation for its feature set.

Project mention: nanoprintf VS callback_printf - a user suggested alternative | libhunt.com/r/nanoprintf | 2023-08-16

real-time-cpp

3 537 9.4 C++

Source code for the book Real-Time C++, by Christopher Kormanyos

Project mention: C++20 for bare-metal microcontroller programming | /r/embedded | 2023-04-28

Great work. I can recommend to take a look on source code repo for Real-Time C++ book (by Christopher Kormanyous) it contains some interesting examples and use cases. The book itself is also nice

distortos

1 430 2.3 C++

object-oriented C++ RTOS for microcontrollers

Project mention: What are some concepts/tools/tricks that are frequently used in C/C++ code for embedded software? | /r/embedded | 2023-07-10

The only all-C++ RTOS implementation (that I've come across) is Distortos..

EmbeddedProto

4 180 7.5 C++

Embedded Proto is a C++ Protocol Buffers implementation specifically suitable for microcontrollers. It is small, reliable and easy to use.
baremetal

1 174 10.0 C++

ARM Cortex-M bare-metal example code in C++ and CMake build (by cortexm)
InfluxDB

www.influxdata.com sponsored

Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
cortex-m3-rtos

4 15 0.0 C++

ARM Cortex-M3 Real-Time Operating System for educational purpose.
Postform

1 11 2.3 C++

Postponed formatting experiments with string interning in C++. Inspired by the defmt Rust crate

Project mention: Std::Source_location Is Broken | news.ycombinator.com | 2023-11-16

Defmt is a rust library that does exactly this. This has become almost a standard in embedded rust.
There is even a c++ client-side implementation: https://github.com/Javier-varez/Postform/
...which uses macros for logging ;)

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).