Poetry
In plain terms
A modern Python dependency manager and packaging tool.
Going deeper
Poetry handles dependencies, virtual environments, and packaging with a single pyproject.toml and a lockfile for reproducibility. It modernizes Python project management.
Under the hood
Resolves and locks dependencies deterministically; simplifies publishing compared to raw setuptools.
Examples
pyproject.toml, dependency locking, virtual envs, package publishing.
Think of it like...
Like an all-in-one project manager handling supplies, workspace, and shipping for Python.