# Udis86

> Disassembler library for x86 and x86-64. The README says libudis86 decodes a stream of raw bytes and exposes the instructions in a structured form. It lists general-purpose and system instructions, plus MMX, x87, AMD 3DNow, SSE through SSE4.2, and AES among the ISA extensions.

- Type: Tool
- Targets: Binary
- Category: Binary analysis libraries
- Relationship: Foundation tool
- Sources reviewed: 2026-11-07
- Added to the catalog: 2026-11-09
- Original resource: <https://github.com/vmt/udis86>
- Primary source: <https://github.com/vmt/udis86/blob/56ff6c87c11de0ffa725b14339004820556e343d/README>
- Catalog page: <https://awesomerea.org/resources/udis86/>
- Record JSON: <https://awesomerea.org/resources/udis86/record.json>
- Chinese version: [简体中文](https://awesomerea.org/zh/resources/udis86/index.md)

## Requirements & limits

- Distributed under the 2-clause BSD License. The README says a copy is in the LICENSE file.

## Primary sources

1. <https://github.com/vmt/udis86/blob/56ff6c87c11de0ffa725b14339004820556e343d/README>

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## About this entry

The description was reviewed against primary sources.
Original editorial content: MIT. Linked projects, papers and assets retain their own rights and licenses.