No known security advisories.
The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.
hydra-core has 23.6M monthly downloads and 10K GitHub stars. Version 1.3.4, first published in 2019.
It is actively maintained under a permissive license, last released in Jul 2026.
It is built on top of antlr4-python3-runtime, importlib-resources and omegaconf. It is used by 793 tracked packages, including dvc, funasr and executorch.
Package Insights
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
100
Popularity
85
Adoption
60
Community
70
Provenance
100
How the maintenance status was determined
Last commit
3 days ago
Monthly downloads
23,622,105
•
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
23,622,105
Stars
10,495
Stars per 1k downloads
0.44
•
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
554,928
Month daily avg
787,404
Momentum
-29.5%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100Python version support tiers
requires_python
Not specified
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
Package does not declare a minimum Python version.
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
3 days ago
Total releases
53
Releases/year
7.8
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
177
Monthly downloads
23,622,105
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
83
Issue Burden
20.2
per 1k stars
Discussions
20.1
per 1k stars
Fork Ratio
20.0%
contrib / forks
Stale Release
No
PR Velocity
Quiet
Weekly Downloads
GitHub Stars
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.
Downloads by OS
Linux
440.6K
Windows
18.9K
macOS
6.2K
Python Versions
3.11
40.7%
183.1K
3.12
37.5%
168.5K
3.10
8.7%
39.2K
3.13
6.6%
29.6K
3.9
6.5%
29.2K
Top Countries
1.
US
309.7K
US
2.
DE
32.5K
DE
3.
CA
19.2K
CA
4.
AU
15.3K
AU
5.
SG
8.9K
SG
6.
KR
7.3K
KR
7.
GB
6.4K
GB
8.
IE
6.1K
IE
9.
JP
6.0K
JP
10.
NL
5.9K
NL
Dependencies
4
- antlr4-python3-runtime ==4.9.*
- importlib-resources
- omegaconf <2.4,>=2.2
- packaging
Used By
793
- dvc
- funasr
- executorch
- hydra-zen
- lightly
- fairchem-core
- f5-tts
- verl
- audiocraft
- reward-kit
- rf-sam-2
- eval-protocol
- boltz
- nvidia-physicsnemo
- nequip
- super-gradients
- nemo-evaluator-launcher
- isaaclab
- ccflow
- schnetpack
- transferqueue
- hf-libero
- espnet
- uni2ts
- deepforest
- sapiens-transformers
- pvnet
- anemoi-models
- agilerl
- optimum-benchmark
- data-gradients
- anemoi-graphs
- libero
- fish-speech
- nemo-gym
- stable-pretraining
- meds-transforms
- megatron-bridge
- bioemu
- rc-foundry
- nemo-curator
- oneat
- csp-gateway
- boltzgen
- kazu
- anemoi-training
- habitat-lab
- deepchopper
- timecopilot
- hydra-ray-launcher
Package Information
License
MIT
First Release
September 19, 2019
Last Release
4 days ago
Last Commit
3 days ago
Latest Version
1.3.4
Total Releases
53
Contributors
177
Open PRs
24
Archived
No
Author
Omry Yadan
Python Versions
3.7
3.8
3.9
3.10
3.11
Wheels
py3
Keywords
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh