Open-source alternatives to Redasm

SPIRV-Cross is a practical tool and library for performing reflection on SPIR-V and disassembling SPIR-V back to high level languages.

An open source interactive disassembler

Zydis is an x86 and x86-64 binary analysis library that functions as an instruction disassembler and machine code encoder. It translates binary machine code into structured instruction metadata and converts assembly instructions back into binary representations. The library provides capabilities for decoding machine code to identify processor operations and extensions, as well as formatting those decoded structures into human-readable assembly strings. It also allows for the inspection of detailed technical metadata and attributes associated with specific processor instructions.