Package Insights
Package Risks
- No releases in 180 days despite active commits
Score breakdown - each component scores 0–100, weighted by percentage
Maintenance
90
Popularity
71
Adoption
95
Community
60
How the maintenance status was determined
Last commit
20 days ago
Monthly downloads
392,306
•
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
392,306
Stars
2,321
Stars per 1k downloads
5.92
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
17,193
Month daily avg
13,077
Momentum
+31.5%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100Python version support tiers
requires_python
<4.0,>=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
LangServe
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
201 days ago
Total releases
66
Releases/year
25.3
•
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
37
Monthly downloads
392,306
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
79
Issue Burden
50.4
per 1k stars
Discussions
52.1
per 1k stars
Fork Ratio
13.8%
contrib / forks
Stale Release
180d
PR Velocity
Active
Weekly Downloads
GitHub Stars
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.
Downloads by OS
Linux
11.6K
Windows
142
macOS
43
Python Versions
3.11
77.2%
8.8K
3.13
8.6%
986
3.10
7.0%
800
3.12
4.2%
477
3.9
2.9%
336
Top Countries
1.
US
10.9K
US
2.
SG
440
SG
3.
NL
145
NL
4.
IN
95
IN
5.
CN
49
CN
6.
HK
27
HK
7.
BR
25
BR
8.
GB
18
GB
9.
CA
15
CA
10.
PK
14
PK
Dependencies
4
- httpx <1.0,>=0.23.0
- langchain-core <2,>=0.3
- orjson <4,>=2
- pydantic <3.0,>=2.7
2 optional dependencies
- fastapi[client]
- sse-starlette[server]
Package Information
License
LangServe
First Release
September 28, 2023
Last Release
6 months ago
Last Commit
2 weeks ago
Latest Version
0.3.3
Total Releases
66
Contributors
37
Open PRs
22
Archived
No
Author
LangChain
Python Versions
3
3.9
3.10
3.11
Wheels
py3
Tracking Since
January 6, 2026
Data Updated
May 3, 2026
Data Freshness
Fresh