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SnyPy

SnyPy is an open-source Python package manager that resolves dependencies using SAT solving for reliable, reproducible builds.

About SnyPy

SnyPy is a dependency resolver and package manager for Python that uses a SAT solver algorithm to find valid combinations of packages and versions. It aims to eliminate the frustration of conflicting dependencies by computing a provably consistent set of requirements. The tool works with existing PyPI packages and integrates into standard Python workflows.

SnyPy supports Python 3.8 and later, and it can be used as a drop-in replacement for pip in many scenarios. It generates lockfiles that pin exact versions for reproducibility, and it includes a built-in virtual environment manager. The project is developed by the SnyPy team and is available under the MIT license on GitHub.

This tool is ideal for developers who need deterministic builds and want to avoid dependency hell in Python projects. It is particularly useful for CI/CD pipelines and team environments where consistency across machines matters. SnyPy is free and open source, with no paid tiers or proprietary features.
Development Tools

Quick Facts

Pricing
Free
License
Open Source
Platform
Linux
Version
0.WP.2
Developer
SnyPy