deptry 0.14.0 – detect unused Python dependencies up to 10 times faster
deptry 0.14.0 was just released, bringing significant speed improvements: It is now up to 10 times faster than the previous release! For those unfamiliar with deptry; deptry is a command line tool to check for issues with dependencies in a Python project, such as unused or missing dependencies. GitHub: https://github.com/fpgmaas/deptry For some benchmarks of the new release, see the release notes: https://github.com/fpgmaas/deptry/releases/tag/0.14.0 The performance improvement was achieved by leveraging Rust to parse the AST and extract…
In plain words
deptry is a command-line tool that detects unused and missing dependencies in Python projects. The latest version 0.14.0 is up to 10 times faster than previous releases, achieving this speed improvement by using Rust to parse code instead of Python's ast module. It is designed for Python developers who want to identify and resolve dependency issues in their codebases.
written from the facts on this page · September 2026
From the sources
In the maker’s words, at launch
deptry 0.14.0 was just released, bringing significant speed improvements: It is now up to 10 times faster than the previous release! For those unfamiliar with deptry; deptry is a command line tool to check for issues with dependencies in a Python project, such as unused or missing dependencies. GitHub: https://github.com/fpgmaas/deptry For some benchmarks of the new release, see the release notes: https://github.com/fpgmaas/deptry/releases/tag/0.14.0 The performance improvement was achieved by leveraging Rust to parse the AST and extract the import statements from .py files, rather than using Python's ast module. The addition of Rust to the project also opens up doors for more optimizations in the future, so stay tuned!
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