Metaprogramming Python Packages

decorator

decorator

iterproxy

⏩ Give any iterable object capability to use .one(), .one_or_none(), .many(k), .skip(k), .all() API

python-interface

Minimal Pythonic Interface Definitions

pyccolo

Declarative instrumentation for Python.

fypp

Python powered Fortran preprocessor

hy

A dialect of Lisp that's embedded in Python

astpath

A command-line search utility for Python ASTs using XPath syntax.

dataclassy

A fast and flexible reimplementation of data classes

reprit

Auto __repr__ method generation

hissp

It's Python with a Lissp.

hmr

Real hot-module reload for Python—side effects handled reactively. https://py3.online/hmr

import-string

Imports an object based on a string import_string('package.module:function_name')() - Based on werkzeug.utils

quilt-python

Polyglot Metaprogramming

uvicorn-hmr

Real hot-module reload for Python—side effects handled reactively. https://py3.online/hmr

context-menu

💻 A Python library to create and deploy cross-platform native context menus. 💻

coreason-meta-engineering

The Agentic Forge & AST Manipulation Layer

explotest

Create Regression Tests from Runtime Arguments

mcpyrate

Advanced macro expander and language lab for Python. Py3.10-3.14.

choosenim-install

Nim is a statically typed compiled systems programming language. It combines successful concepts from mature languages like Python, Ada and Modula. Its design focuses on efficiency, expressiveness, and elegance (in that order of priority).

monkeys

A strongly-typed genetic programming framework for Python

astrologic

Автоматическая оптимизация кода на уровне AST

faster-than-csv

Nim is a statically typed compiled systems programming language. It combines successful concepts from mature languages like Python, Ada and Modula. Its design focuses on efficiency, expressiveness, and elegance (in that order of priority).

asyncorm

Fully Async ORM inspired in django's

mcp-hmr

Real hot-module reload for Python—side effects handled reactively. https://py3.online/hmr