Package Insights
Package Risks
- No releases in 200 days despite active commits
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
18
Popularity
71
Adoption
97
Community
60
How the maintenance status was determined
Last commit
17 days ago
Monthly downloads
625,878
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
Repository is archived on GitHub — no further commits expected.
How the popularity category was determined
Monthly downloads
625,878
Stars
2,326
Stars per 1k downloads
3.72
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
26,289
Month daily avg
20,863
Momentum
+26.0%
((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
217 days ago
Total releases
66
Releases/year
24.9
•
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
625,878
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
50.3
per 1k stars
Discussions
52.0
per 1k stars
Fork Ratio
13.6%
contrib / forks
Stale Release
200d
PR Velocity
Active
Weekly Downloads
GitHub Stars
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.
Downloads by OS
Linux
22.0K
Windows
147
macOS
48
Python Versions
3.11
39.6%
8.6K
3.12
29.0%
6.3K
3.14
26.9%
5.8K
3.13
2.5%
549
3.10
1.8%
398
Top Countries
1.
US
16.2K
US
2.
FR
5.3K
FR
3.
SG
344
SG
4.
CN
193
CN
5.
IN
146
IN
6.
SE
82
SE
7.
DE
38
DE
8.
CA
32
CA
9.
GB
32
GB
10.
NG
28
NG
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]
Used By
26
- langchain-cli
- athena-intelligence
- adxp-sdk
- devops-container-image-code-generator
- ylz-utils
- dhti-elixir-base
- crewmaster
- agentic-testing
- langgraph-studio
- sktaip-api
- arcan
- chatur-chains
- heliumos-jarvis
- terminaider
- local-code-qa
- autonomous-agent
- jupyter-ai-wekeo
- lango-cli-beta
- my-agent
- agents-multiproject
- elyuf
- maxine
- freiburg-ris-ca
- ylz-langchain
- zeitkapsel-api
- bbia-external
GitHub Topics
Tags from the package's GitHub repository describing what it does.
Package Information
License
LangServe
First Release
September 28, 2023
Last Release
7 months ago
Last Commit
2 weeks ago
Latest Version
0.3.3
Total Releases
66
Contributors
37
Open PRs
22
Archived
Yes
Author
LangChain
Python Versions
3
3.9
3.10
3.11
Wheels
py3
Tracking Since
January 6, 2026
Data Updated
May 17, 2026
Data Freshness
Fresh