Is pygls safe to use?

pygls has no known vulnerabilities on the latest version (2.1.1). DepScope rates its health at 68/100 (moderate risk).

What is the latest version of pygls?

The latest version of pygls is 2.1.1, released 2026-03-25.

Does pygls have known vulnerabilities?

No known vulnerabilities on the latest version of pygls.

No, pygls is actively maintained. Latest release: 2.1.1 (2026-03-25).

What are alternatives to pygls?

Popular alternatives to pygls in PyPI include: python-dateutil, cffi, click, fsspec, h11.

What license does pygls use?

pygls is licensed under Apache-2.0.

pygls

pypiv2.1.1

A pythonic generic language server (pronounced like 'pie glass')

License Apache-2.0permissive48 versions1 maintainers4 deps458,840 weekly dl

/ 100

Health

use with caution

[email protected] low health (68/100) — consider alternatives

Moderate health score (68/100) — verify manually

Health breakdown0 – 100

15/25

maintenance

14/20

popularity

25/25

security

12/15

maturity

2/15

community

0/15

popularity_floor

Vulnerabilities

none known

Health History

Dependency Tree

License Audit

Dependencies (4)

attrs cattrs lsprotocol websockets

API access

Get this data programmatically — free, no authentication.

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