Monthly downloads
179.3K
Weekly downloads
41.2K
GitHub stars
55
Downloads in the 30 and 7 days to October 10, 2026. Refreshed weekly.
Package Information
Latest Version
Requires Python
>=3.9
Licence
Apache-2.0
Last Release
4 months ago
Author
Letta
First Release
August 7, 2024
Total Releases
372
Python Versions
3.9
3.10
3.11
3.12
3.13
3.14
No reported malware or high/critical advisories · Details
The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.
Package Insights
Package Risks
- No releases in 103 days despite active commits
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
80
Popularity
37
Adoption
62
Community
50
Provenance
0
How the maintenance status was determined
Last commit
33 days ago
Monthly downloads
179,274
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
179,274
Stars
55
Stars per 1k downloads
0.31
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
5,891
Month daily avg
5,976
Momentum
-1.4%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100More insights and metrics
Python version support tiers
requires_python
>=3.9
Cutting Edge
Minimum supported version is 3.14 or newer
Modern
Minimum supported version is 3.11 to 3.13
•
Legacy
Supports 3.10 or older (or Python 2)
Unknown
No requires_python specified or unparseable
License categories
License
Apache-2.0
•
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
136 days ago
Total releases
372
Releases/year
169.9
•
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
9
Monthly downloads
179,274
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
56
Issue Burden
-
per 1k stars
Discussions
-
per 1k stars
Fork Ratio
50.0%
contrib / forks
Stale Release
103d
PR Velocity
Quiet
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.
Downloads by OS
Linux
2.7K
Windows
312
macOS
34
Python Versions
3.12
61.1%
1.9K
3.13
20.3%
619
3.11
12.4%
379
3.10
5.8%
178
3.14
0.4%
11
Top Countries
1.
US
3.2K
US
2.
HK
691
HK
3.
SG
75
SG
4.
TW
36
TW
5.
DE
35
DE
6.
CN
26
CN
7.
GB
24
GB
8.
JP
22
JP
9.
FR
18
FR
10.
CA
10
CA
Weekly Downloads
GitHub Stars
Dependencies
6
- anyio <5,>=3.5.0
- distro <2,>=1.7.0
- httpx <1,>=0.23.0
- pydantic <3,>=1.9.0
- sniffio
- typing-extensions <5,>=4.14
2 optional dependencies
-
aiohttp[aiohttp]extra == "aiohttp"
-
httpx-aiohttp>=0.1.9[aiohttp]extra == "aiohttp"
Used By
13
- letta-nightly 27.6K/mo
- letta-evals 2.2K/mo
- agentic-learning 1.3K/mo
- ai-memory-sdk 345/mo
- kabot 335/mo
- agent-chat-api 273/mo
- vantadb-letta 261/mo
- accord-engine 233/mo
- letta-memory 145/mo
- letta-ejentum 86/mo
Data and sources
Tracking Since
September 26, 2026
Data Updated
October 11, 2026
Data Freshness
Fresh