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We've compiled a list of 4 free and paid alternatives to PyPy. The primary competitors include Python, Nim (programming language). In addition to these, users also draw comparisons between PyPy and Shed Skin, Stackless Python. Also you can look at other similar options here: Development Software, Programming Languages.

Free Open Source

Python is an interpreted, interactive, object-oriented, extensible programming language.

Shed Skin
Free Open Source

Shed Skin is an experimental compiler, that can translate pure, but implicitly statically typed...

PyPy is a fast, compliant alternative implementation of the Python language (2.7.1).

PyPy Overview

PyPy is a fast, compliant alternative implementation of the Python language (2.7.1). It has several advantages and distinct features:

- Speed: thanks to its Just-in-Time compiler, Python programs often run faster on PyPy.
- Memory usage: large, memory-hungry Python programs might end up taking less space than they do in CPython.
- Compatibility: PyPy is highly compatible with existing python code. It supports ctypes and can run popular python libraries like twisted and django.
- Sandboxing: PyPy provides the ability to run untrusted code in a fully secure way.
- Stackless: PyPy can be configured to run in stackless mode, providing micro-threads for massive concurrency.
- As well as other features.

PyPy Features

tick-square Object-oriented Language

PyPy Platforms

Linux Mac Windows

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PyPy Categories

Programming Languages

PyPy Tags

specializing-compiler jit procedural python programming

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