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Show HN: Opasm, an Assembly REPL

aedrax Wednesday, July 02, 2025

This is a fun repl for running arbitrary assembly commands, right now it supports x86, X86_64, arm, aarch64, but there's not a big reason that I can't add support for other qemu/capstone/unicorn/ keystone supported architectures, just have to do it

Summary
The article describes opasm, an open-source disassembler and assembler tool for various processor architectures, including x86, ARM, and RISC-V. It highlights opasm's features, such as its cross-platform support, modular design, and support for multiple instruction sets.
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