Is license_expression safe to use?

license_expression has no known vulnerabilities on the latest version (30.4.4). DepScope rates its health at 49/100 (high risk).

What is the latest version of license_expression?

The latest version of license_expression is 30.4.4, released 2025-07-22.

Does license_expression have known vulnerabilities?

No known vulnerabilities on the latest version of license_expression.

Is license_expression deprecated?

No, license_expression is actively maintained. Latest release: 30.4.4 (2025-07-22).

What are alternatives to license_expression?

Popular alternatives to license_expression in PyPI include: boto3, certifi, aiobotocore, pyyaml.

What license does license_expression use?

license_expression is licensed under Apache-2.0.

license_expression

pypiv30.4.4

license-expression is a comprehensive utility library to parse, compare, simplify and normalize license expressions (such as SPDX license expressions) using boolean logic.

License Apache-2.0permissive44 versions1 maintainers13 deps

aboutcode-org/license-expression

/ 100

Health

safe to use

[email protected] is safe to use (health: 49/100)

Health breakdown0 – 100

10/25

maintenance

0/20

popularity

25/25

security

12/15

maturity

2/15

community

Vulnerabilities

none known

Quality signals

Publish security

API token

Health History

Dependency Tree

License Audit

Dependencies (13)

boolean.py pytest pytest-xdist twine;ruff;Sphinx sphinx-rtd-theme sphinxcontrib-apidoc sphinx-reredirects doc8 sphinx-autobuild;sphinx-rtd-dark-mode sphinx-copybutton;

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/pypi/license_expression