What does disasm51 do?

Disasm51 focuses on reverse-engineering 8051 and 8052 machine code without manually decoding firmware instructions. It is catalogued under Reverse engineering & binary analysis on PulseGate.

Who should use disasm51?

disasm51 is an open-source project built for embedded developers and reverse engineers.

Does disasm51 have a free plan?

Yes — disasm51 is open source under the Apache-2.0 license and free to use.

What platforms does disasm51 run on?

disasm51 runs on the command line.

Is disasm51 still active?

The GitHub repository shows 3 commits in the last 90 days.

What are alternatives to disasm51?

Similar projects tracked by PulseGate include Assembly Chat, JD-GUI, and ihpled.

Who develops disasm51?

disasm51 is developed by Olek Mazur.

How long has disasm51 been around?

disasm51 first shipped in 2022.

Back to the index

disasm51

Name: disasm51
Author: Olek Mazur

PyPIInfrastructure

disasm51 is an open-source command-line tool that disassembles 8051 and 8052 machine code. It is intended for embedded developers and reverse engineers analyzing firmware and legacy microcontroller binaries.

Open SourceApache-2.0CLI

Visit PyPI

11stars

5forks

4features

2022since

Overview

4 features

disasm51 sits in PulseGate's Reverse engineering & binary analysis category. It focuses on reverse-engineering 8051 and 8052 machine code without manually decoding firmware instructions. disasm51 is an open-source project aimed at embedded developers and reverse engineers. The project is open source (Apache-2.0). disasm51 is available on the command line.

It is developed by Olek Mazur, and it first shipped in 2022. The project is developed in the open on GitHub with 11 stars and 3 commits in the last 90 days. Key capabilities include 8051 Disassembly, 8052 Disassembly, and Firmware Analysis.

Summary written by a language model from the project’s public pages.

8051 Disassembly
8052 Disassembly
Firmware Analysis
Command-line Interface

Built with & integrations

Runs on

CLI

Trust & compliance

License

Apache-2.0

Verified signals

HTTPSOpen SourceFree tierGitHub · ★ 11Active maintenance

Indexing history

What PulseGate has recorded for this listing

Indexed17 Sep · 05:54 UTC
disasm51 verified via PyPI Fresh Feed
Source: PyPI Fresh Feed · Open

Frequently asked questions about disasm51

What does disasm51 do?: Disasm51 focuses on reverse-engineering 8051 and 8052 machine code without manually decoding firmware instructions. It is catalogued under Reverse engineering & binary analysis on PulseGate.
Who should use disasm51?: disasm51 is an open-source project built for embedded developers and reverse engineers.
Does disasm51 have a free plan?: Yes — disasm51 is open source under the Apache-2.0 license and free to use.
What platforms does disasm51 run on?: disasm51 runs on the command line.
Is disasm51 still active?: The GitHub repository shows 3 commits in the last 90 days.
What are alternatives to disasm51?: Similar projects tracked by PulseGate include Assembly Chat, JD-GUI, and ihpled.Assembly Chat JD-GUI ihpled
Who develops disasm51?: disasm51 is developed by Olek Mazur.
How long has disasm51 been around?: disasm51 first shipped in 2022.

At a glance

Platforms: CLI
Languages: English
Open source: Yes · ★ 11
License: Apache-2.0
Built for: embedded developers and reverse engineers
Model: Open source
Solves: Reverse-engineering 8051 and 8052 machine code without manually decoding firmware instructions.

Registered as

GitHub: OlekMazur/disasm51
PyPI: disasm51

Developer

Olek Mazur

Solo developer

GitHub

Open source

View on GitHub

Stars: 11
Forks: 5
Open issues: 1
Last commit: 16 Sep 2026
Commits 90d: 3
Contributors: 1
Authorship: Solo
Default branch: main

Index record

Indexed: 17 Sep 2026
Lifecycle: Alive
Last seen: 17 Sep 2026

Identity audit (13)

Slug: disasm51-pypi-org
Lifecycle state recorded: 17 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 17 Sept 2026
Timeline basis: Indexed-at chronology. This listing's first-seen date was written by the catalog backfill, not observed here, so it is not treated as a sighting.
Name from: Written by a language model from the project's public pages.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model from page content.
Last updated: 17 Sept 2026
Canonical URL: https://pypi.org/project/disasm51

Ship this? Send a correction — no account, and you get a link to follow it.

Also in Reverse engineering & binary analysis

Same category — not a similarity match