Is sse-starlette safe to use?

sse-starlette has no known vulnerabilities on the latest version (3.4.5). DepScope rates its health at 67/100 (moderate risk).

What is the latest version of sse-starlette?

The latest version of sse-starlette is 3.4.5, released 2026-06-20.

Does sse-starlette have known vulnerabilities?

No known vulnerabilities on the latest version of sse-starlette.

Is sse-starlette deprecated?

No, sse-starlette is actively maintained. Latest release: 3.4.5 (2026-06-20).

What are alternatives to sse-starlette?

Popular alternatives to sse-starlette in PyPI include: packaging, urllib3, requests, typing_extensions, charset-normalizer.

What license does sse-starlette use?

sse-starlette is licensed under BSD-3-Clause.

sse-starlette

pypiv3.4.5

SSE plugin for Starlette

License BSD-3-Clausepermissive74 versions10 deps

sysid/sse-starlette

/ 100

Health

use with caution

[email protected] low health (67/100) — consider alternatives

Moderate health score (67/100) — verify manually

Health breakdown0 – 100

25/25

maintenance

0/20

popularity

25/25

security

15/15

maturity

2/15

community

Vulnerabilities

none known

Maintainer trust

Active maintainers (3m)

2

Contributors (12m)

8

Primary author dominance

79%

GitHub stars

828

Quality signals

OSS Criticality

0.51high

Download trend

stable(-2.7%)

Publish security

API token

Health History

Dependency Tree

License Audit

Dependencies (10)

starlette anyio uvicorn fastapi pydantic sqlalchemy[asyncio]aiosqlite uvicorn granian daphne

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/pypi/sse-starlette

sse-starlette

pypiv3.4.5

SSE plugin for Starlette

License BSD-3-Clausepermissive74 versions10 deps

sysid/sse-starlette

/ 100

Health

use with caution

[email protected] low health (67/100) — consider alternatives

Moderate health score (67/100) — verify manually

Health breakdown0 – 100

25/25

maintenance

0/20

popularity

25/25

security

15/15

maturity

2/15

community

Vulnerabilities

none known

Maintainer trust

Active maintainers (3m)

2

Contributors (12m)

8

Primary author dominance

79%

GitHub stars

828

Quality signals

OSS Criticality

0.51high

Download trend

stable(-2.7%)

Publish security

API token

Health History

Dependency Tree

License Audit

Dependencies (10)

starlette anyio uvicorn fastapi pydantic sqlalchemy[asyncio]aiosqlite uvicorn granian daphne

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/pypi/sse-starlette