RT-Thread is an open source IoT operating system from China.
C
Updated May 4, 2019
Free and open (as much as possible) integrated SDK for ESP8266/ESP8285 chips
Makefile
Updated May 4, 2019
All CPU and MCU documentation in one place
HTML
Updated Sep 7, 2018
Forth for ESP-8266
C
Updated May 2, 2016
IDAPython plugin for Tensilica Xtensa (as seen in ESP8266), version 2
Python
Updated Feb 24, 2017
Xtensa CPU architecture (ESP8266) binaries for ScratchABit interactive disassembler
HTML
Updated Jun 14, 2017
GIT Mirror of: A compiler for ARM, X86, MSP430, xtensa and more implemented in pure Python -->
Python
Updated Mar 30, 2019
ESP8266 and ESP32 ports of RIOT-OS (still in progress), for information about RIOT-OS see
A simple driver for ESP8266 enthusiasts out there to drive MCP23017 16-bit IO Expander
C
Updated Feb 21, 2017
C++ pull-type JSON parser/generator for constrained platforms with automated code generation.
C++
Updated Oct 19, 2018
Fast build environment for ESP8266 with Docker.
Updated Feb 14, 2017
Newlib C library for xtensa
Embedded (ARM/AVR/Xtensa-ESP32) development image based on Archlinux
Updated Feb 22, 2018
Free and open (as much as possible) integrated SDK for ESP8266/ESP8285 chips
ESPxRGB is an Arduino library of RGB, RGBW, HSV conversion functions and Gamma Correction written in Xtensa assembler…
Assembly
Updated Feb 20, 2019
Espressif ESP8266 and ESP32 toolchain and SDK integration in QtCreator IDE
C++
Updated Mar 28, 2018
C
Updated Jan 25, 2019