Bytecode Python Packages

xdis

Python cross-version bytecode library and disassembler

uncompyle6

A cross-version Python bytecode decompiler

pyclean

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

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

Extracts function selectors, arguments, state mutability and storage layout from EVM bytecode, even for unverified contracts

cengal-light

General purpose library

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.

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.

uncompyle

A cross-version Python bytecode decompiler

uncompyle2

A cross-version Python bytecode decompiler

bytecodemanipulation

High level python bytecode manipulation

dhv

Dive into Python code

littrs

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

code-data

Transform Python code objects into data, and vice versa.

frscript

Simple bytecode compiled C-style scripting language

dis-cli

A tool to inspect disassembled Python code on the command line.

hax

Write compiled bytecode inline with pure Python. 🤖

bytecode-optimizer

A bytecode optimizer for python

goto-label

A function decorator, that rewrites the bytecode, to enable goto in Python

cpmoptimize

🚀 🐍 Optimizes Python bytecode calculating linear recurrences, reducing the time complexity from O(n) to O(log n)

kirjava-jvm

A Java bytecode library for Python.

lapdecompile

Emacs Lisp Decompiler

pickleassem

A simple pickle assembler to make handcrafting pickle bytecode easier.