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

ESP8266 core for Arduino

Espressif IoT Development Framework. Official development framework for Espressif SoCs.

Json.NET is a popular high-performance JSON framework for .NET

Your Gateway to Embedded Software Development Excellence 👽

Lua based interactive firmware for ESP8266, ESP8285 and ESP32

Espressif SoC serial bootloader utility

C macros for hash tables and more

In application debugger for ARM Cortex microcontrollers.

Improved Nano Syntax Highlighting Files

esp8266 wifi-serial bridge, outbound TCP, and arduino/AVR/LPC/NXP programmer

Build your hardware, easily!

Attack Surface Analyzer can help you analyze your operating system's security configuration for changes during software installation.

Mongoose OS - an IoT Firmware Development Framework. Supported microcontrollers: ESP32, ESP8266, CC3220, CC3200, STM32F4, STM32L4, STM32F7. Amazon AWS IoT, Microsoft Azure, Google IoT Core integrat…

Learning FPGA, yosys, nextpnr, and RISC-V

Adafruit GFX graphics core Arduino library, this is the 'core' class that all our other graphics libraries derive from

The wolfSSL library is a small, fast, portable implementation of TLS/SSL for embedded devices to the cloud. wolfSSL supports up to TLS 1.3 and DTLS 1.3!

A firmware Flash tool for nodemcu

Free and open (as much as possible) integrated SDK for ESP8266/ESP8285 chips

Scots Army Knife for electronics

💡 ESP8266 framework for Homie, a lightweight MQTT convention for the IoT

nextpnr portable FPGA place and route tool

Time library for Arduino

M5Stack Arduino Library

An open source multi-function instrument for everyone

ESP8266 Weather Station library supporting OpenWeatherMap, Aeris and other sources

Creates up to a thousand WiFi access points with custom SSIDs.

Arduino Temperature Library

STM32 stuff