PlatformIO topic
PlatformIO is an open source, cross-platform development ecosystem for embedded systems, IoT (Internet of Things) devices, and microcontrollers. It provides a unified and integrated development platform that simplifies and streamlines the process of developing software for a wide range of embedded hardware and platforms.
mWebSockets
WebSockets for microcontrollers
FastAccelStepper
A high speed stepper library for Atmega 168/328p (nano), Atmega32u4, Atmega 2560, ESP32, ESP32S2, ESP32S3, ESP32C3 and Atmel SAM Due
marlin-config
Marlin firmware instant configurator
GUIslice
GUIslice drag & drop embedded GUI in C for touchscreen TFT on Arduino, Raspberry Pi, ARM, ESP8266 / ESP32 / M5stack using Adafruit-GFX / TFT_eSPI / UTFT / SDL
logitech-unifying-device
Use ESP8266 and NRF24L01+ as a wireless Logitech Unifying keyboard/mouse
LMICPP-Arduino
Lmic (LoraWAN-in-C) modified to C++
IRremoteESP8266
Infrared remote library for ESP8266/ESP32: send and receive infrared signals with multiple protocols. Based on: https://github.com/shirriff/Arduino-IRremote/
ESP3DLib
ESP3D library for Marlin and ESP32 boards
esp-modbus-mqtt
A Modbus RTU (RS-485) to MQTT Gateway (based on ESP32)