PyRank
florimondmanca

httpx-sse

Consume Server-Sent Event (SSE) messages with HTTPX
PyPI GitHub
No known security advisories. The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.

httpx-sse has 200.3M monthly downloads and 210 GitHub stars. Version 0.4.3 supports Python 3.9+, first published in 2023.

It is minimally maintained under a permissive license, last released in Oct 2025.

It is used by 458 tracked packages, including mcp, langchain-community and langchain-google-vertexai.

Downloads
Day
6.9M
Week
50.0M
Month
200.3M
Stars
210
Forks
16
Issues
5
Version
0.4.3

Package Insights

What's this?
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
30
Popularity
44
Adoption
80
Community
30
Provenance
0
How the maintenance status was determined
Last commit
205 days ago
Monthly downloads
200,347,625
Active
Activity within 30 days
Stable
Activity within 31-180 days
• Minimal
Activity within 181-365 days, or no activity data
At Risk
No activity for > 365 days, but > 10,000 monthly downloads
Archived
Repository flagged as archived on GitHub
How the popularity category was determined
Monthly downloads
200,347,625
Stars
210
Stars per 1k downloads
0.00
• Industry Standard
> 10,000,000 monthly downloads
Hidden Gem
< 0.5 stars per 1k downloads and > 100,000 monthly downloads
Community Favorite
> 5 stars per 1k downloads
Rising Star
Balanced ratio of stars to downloads
Unknown
Fewer than 1,000 monthly downloads, or no star data
How download momentum is calculated
Week daily avg
7,136,806
Month daily avg
6,678,254
Momentum
+6.9%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Python version support tiers
requires_python
>=3.9
Cutting Edge
Minimum supported version is 3.12 or newer
• Modern
Minimum supported version is 3.9, 3.10, or 3.11
Legacy
Supports 3.8 or older (or Python 2)
Unknown
No requires_python specified or unparseable
License categories
License
MIT
• Permissive
MIT, Apache, BSD, ISC, Unlicense, CC0, etc.
Copyleft
GPL, LGPL, AGPL, MPL, EPL, etc.
Proprietary
Commercial, all rights reserved, custom EULAs
Unknown
No license specified, or none of the above match
How the release cadence was determined
Last release
269 days ago
Total releases
8
Releases/year
2.3
Rapid
Last release within 365 days and > 12 releases/year
• Regular
Last release within 365 days
Slow
Last release 366-730 days ago
Stalled
Last release > 730 days ago, or no releases
Unknown
No usable release date available
How contributor risk was determined
Contributors
12
Monthly downloads
200,347,625
High Load
≤ 2 contributors and ≥ 50,000 monthly downloads
Moderate Load
< 10 contributors and ≥ 500,000 monthly downloads
• Low Load
< 25 contributors and ≥ 5,000,000 monthly downloads, or sole maintainer with ≥ 10,000 monthly downloads
Balanced
Enough contributors for the package's popularity
Unknown
No contributor data available
Engagement
36
 
Issue Burden
23.8
per 1k stars
Discussions
4.8
per 1k stars
Fork Ratio
75.0%
contrib / forks
Stale Release
63d
 
PR Velocity
Quiet
 

Weekly Downloads

GitHub Stars

Not all downloads include detailed metadata. Breakdowns reflect the subset that does.

Downloads by OS

Linux 4.5M
Windows 150.6K
macOS 92.7K

Python Versions

3.12
42.0% 2.0M
3.11
24.3% 1.1M
3.13
19.8% 923.1K
3.10
7.8% 363.9K
3.14
6.1% 282.6K

Top Countries

1. US US
3.6M
2. SG SG
188.4K
3. GB GB
159.1K
4. NL NL
99.2K
5. DE DE
87.6K
6. IN IN
83.2K
7. JP JP
61.0K
8. FI FI
47.7K
9. CN CN
40.0K
10. HK HK
38.5K

Package Information

License
MIT
First Release
February 5, 2023
Last Release
9 months ago
Last Commit
6 months ago
Latest Version
0.4.3
Total Releases
8
Contributors
12
Open PRs
1
Archived
No
Python Versions
3 3.9 3.10 3.11 3.12 3.13
Wheels
py3
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh

Links