Free and open (as much as possible) integrated SDK for ESP8266/ESP8285 c...
All CPU and MCU documentation in one place
The OpenSource Disassembler
A compiler for ARM, X86, MSP430, xtensa and more implemented in pure Python
Peripheral Access Crates for Espressif SoCs and modules
A kernel written in Rust
Implementation of target-xtensa for QEMU.
Forth for ESP-8266
Interpreter experiment. Testing dispatch methods: Switching, Direct/Indi...
IDAPython plugin for Tensilica Xtensa (as seen in ESP8266), version 2
Generating the call graph from elf binary file