PyRank
NVIDIA-NeMo

nemoguardrails

NeMo Guardrails is an open-source toolkit for easily adding programmable guardrails to LLM-based conversational systems.
PyPI GitHub
More links
Download Stats changelog issues
Monthly downloads
535.6K
Weekly downloads
142.2K
GitHub stars
7.3K

Downloads in the 30 and 7 days to October 10, 2026. Refreshed weekly.

Package Information

Latest Version
0.24.1
Requires Python
<3.14,>=3.10
Licence
Apache-2.0
Last Release
1 month ago
Author
NVIDIA
First Release
April 25, 2023
Total Releases
35
Python Versions
3 3.10 3.11 3.12 3.13
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

What's this?
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
100
Popularity
83
Adoption
87
Community
80
Provenance
0
How the maintenance status was determined
Last commit
5 days ago
Monthly downloads
535,633
• 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
535,633
Stars
7,272
Stars per 1k downloads
13.58
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
20,321
Month daily avg
17,854
Momentum
+13.8%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
More insights and metrics
Python version support tiers
requires_python
<3.14,>=3.10
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
29 days ago
Total releases
35
Releases/year
10.1
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
128
Monthly downloads
535,633
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
86
 
Issue Burden
21.0
per 1k stars
Discussions
28.1
per 1k stars
Fork Ratio
14.8%
contrib / forks
Stale Release
No
 
PR Velocity
Active
 
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.

Downloads by OS

Linux 6.1K
Windows 166
macOS 108

Python Versions

3.12
51.6% 3.2K
3.13
26.3% 1.6K
3.11
14.2% 872
3.14
4.5% 279
3.10
3.4% 208

Top Countries

1. US US
4.9K
2. RU RU
719
3. IN IN
172
4. FR FR
155
5. GB GB
78
6. HK HK
70
7. JP JP
48
8. SG SG
46
9. IE IE
25
10. DE DE
21

Weekly Downloads

GitHub Stars

Dependencies

18
37 optional dependencies
  • aiofiles>=24.1.0[tracing]
    extra == "tracing"
  • aiofiles>=24.1.0[server]
    extra == "server"
  • aiofiles>=24.1.0[all]
    extra == "all"
  • chainlit<3.0.0,>=2.11.0[chat-ui]
    extra == "chat-ui"
  • chainlit<3.0.0,>=2.11.0[all]
    extra == "all"
  • fast-langdetect>=1.0.0[multilingual]
    extra == "multilingual"
  • fast-langdetect>=1.0.0[all]
    extra == "all"
  • fastapi>=0.103.0[all]
    extra == "all"
  • fastapi>=0.103.0[server]
    extra == "server"
  • google-cloud-language>=2.14.0[gcp]
    extra == "gcp"
  • google-cloud-language>=2.14.0[all]
    extra == "all"
  • numpy>=1.21[all]
    python_full_version >= "3.10" and python_full_version < "3.12" and extra == "all"
  • numpy>=1.21[eval]
    python_full_version >= "3.10" and python_full_version < "3.12" and extra == "eval"
  • openai<3.0.0,>=1.0.0[all]
    extra == "all"
  • openai<3.0.0,>=1.0.0[server]
    extra == "server"
  • opentelemetry-api<2.0.0,>=1.27.0[tracing]
    extra == "tracing"
  • opentelemetry-api<2.0.0,>=1.27.0[all]
    extra == "all"
  • pandas<3.0.0,>=1.4.0[eval]
    extra == "eval"
  • pandas<3.0.0,>=1.4.0[all]
    extra == "all"
  • presidio-analyzer>=2.2[sdd]
    python_full_version < "3.13" and extra == "sdd"
  • presidio-analyzer>=2.2[all]
    python_full_version < "3.13" and extra == "all"
  • presidio-anonymizer>=2.2[sdd]
    python_full_version < "3.13" and extra == "sdd"
  • presidio-anonymizer>=2.2[all]
    python_full_version < "3.13" and extra == "all"
  • starlette>=0.49.1[server]
    extra == "server"
  • starlette>=0.49.1[all]
    extra == "all"
  • streamlit<2.0.0,>=1.37.0[all]
    python_full_version >= "3.10" and python_full_version < "3.14" and extra == "all"
  • streamlit<2.0.0,>=1.37.0[eval]
    python_full_version >= "3.10" and python_full_version < "3.14" and extra == "eval"
  • tornado>=6.5.0[eval]
    python_full_version >= "3.10" and python_full_version < "3.14" and extra == "eval"
  • tornado>=6.5.0[all]
    python_full_version >= "3.10" and python_full_version < "3.14" and extra == "all"
  • tqdm<5.0,>=4.65[eval]
    extra == "eval"
  • tqdm<5.0,>=4.65[all]
    extra == "all"
  • uvicorn>=0.23[all]
    extra == "all"
  • uvicorn>=0.23[server]
    extra == "server"
  • watchdog>=3.0.0[all]
    extra == "all"
  • watchdog>=3.0.0[server]
    extra == "server"
  • yara-python<5.0.0,>=4.5.1[all]
    extra == "all"
  • yara-python<5.0.0,>=4.5.1[jailbreak]
    extra == "jailbreak"

Used By

12
View all 12 dependents

Repository details

Forks
866
Issues
153
Last Commit
6 days ago
Contributors
128
Open PRs
105
Archived
No

Data and sources

Tracking Since
September 26, 2026
Data Updated
October 11, 2026
Data Freshness
Fresh
Sources and methodology