Bytecode Python Packages

pyclean

Pure Python cross-platform pyclean. Clean up your Python bytecode.

xdis

Python cross-version bytecode library and disassembler

uncompyle6

A cross-version Python bytecode decompiler

decompyle3

Python decompiler for 3.7-3.8 Stripped down from uncompyle6 so we can refactor and start to fix up some long-standing problems

evmole

EVMole is an open-source library that analyzes deployed EVM bytecode to infer function selectors, argument types, state mutability, persistent and transient storage layout, control flow, and compiler metadata, including for unverified contracts

cengal-light

Bytecode manipulation in runtime, true shared memory, async LMDB, async Tkinter, async wxPython, async PySide, async PyQt, async loop with almost preemptive multitasking within the single thread, text parsing, rich introspection, etc.

nanodesu

Unpack and repack PyInstaller single-file executables: extract every embedded file, rebuild the runtime layout, and repack the archive faithfully. Standard library only.

externum

Externum — typed programming language that compiles to readable Python (pipelines, pattern matching, REPL) with Pro Pack tooling

cengal

Bytecode manipulation in runtime, true shared memory, async LMDB, async Tkinter, async wxPython, async PySide, async PyQt, async loop with almost preemptive multitasking within the single thread, text parsing, rich introspection, etc.

uncompyle

A cross-version Python bytecode decompiler

maven-decoder-mcp

MCP server for inspecting, searching, and decompiling Maven .m2 JARs for Java AI coding agents.

pyobject

A multifunctional utility tool for operating internal python objects, compatible with nearly all Python 3 versions.

uncompyle2

A cross-version Python bytecode decompiler

byte-code-pytest

Batch-upload pytest results to ByteCode platform test runs with three-tier case mapping, zero dependencies / pytest ↔ ByteCode 平台桥：测试结果批量上报平台执行记录，三层用例映射，零依赖

pycocic

pycociC is a high-performance Python utility and CLI tool for safely removing compiled Python bytecode (.pyc, .pyo) and Numba JIT caches (.nbc, .nbi). It recursively scans directories or entire disks, prunes empty pycache folders, and reports freed space. Perfect for CI/CD pipelines and maintaining clean project environments.

twinflame

Bytecode-level Android APK diffing for reverse engineers — matches classes and methods across R8/ProGuard-obfuscated builds by structure, not names

dhv

Dive into Python code

cpython-extensions

Production-oriented CPython 3.13 bytecode extensions for switch dispatch, function inlining, and validated goto.

bytecodemanipulation

A high level python bytecode manipulation library

frscript

Fr - A C-like, fast compiled language.

littrs

🏖️🛡️ Keep your LLM's 💩 code where it belongs — in a sandbox.

dis-cli

Display Python source code and bytecode side-by-side at the command line

hax

Write compiled bytecode inline with pure Python. 🤖

code-data

Translate Python's bytecode to data and back again...