PyPI Stats
vllm-project

speculators

A unified library for building, evaluating, and storing speculative decoding algorithms for LLM inference in vLLM
PyPI GitHub
Downloads
Day
206
Week
877
Month
7.5K
Stars
397
Forks
79
Issues
17
Version
0.5.0

Package Insights

What's this?
Score breakdown - each component scores 0–100, weighted by percentage
Maintenance
90
Popularity
55
Adoption
38
Community
60
How the maintenance status was determined
Last commit
5 days ago
Monthly downloads
7,452
• 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
7,452
Stars
397
Stars per 1k downloads
53.27
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
125
Month daily avg
248
Momentum
-49.6%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
Python version support tiers
requires_python
>=3.10
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
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
12 days ago
Total releases
15
Releases/year
14.8
• 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
37
Monthly downloads
7,452
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
72
 
Issue Burden
42.8
per 1k stars
Discussions
5.0
per 1k stars
Fork Ratio
46.8%
contrib / forks
Stale Release
No
 
PR Velocity
Active
 

Weekly Downloads

GitHub Stars

Not all downloads include detailed metadata. Breakdowns reflect the subset that does.

Downloads by OS

Linux 44
Windows 2
macOS 2

Python Versions

3.12
87.5% 42
3.10
6.2% 3
3.14
4.2% 2
3.11
2.1% 1

Top Countries

1. US US
83
2. CA CA
5
3. PT PT
2

Dependencies

17
39 optional dependencies

Used By

1

Package Information

License
Apache-2.0
First Release
May 1, 2025
Last Release
1 week ago
Last Commit
5 days ago
Latest Version
0.5.0
Total Releases
15
Contributors
37
Open PRs
26
Archived
No
Author
Red Hat
Keywords
speculative decoding transformers llm inference vllm machine learning deep learning nlp language models serving standard format productization decoding algorithms inference server
Topics
-
Tracking Since
January 14, 2026
Data Updated
May 3, 2026
Data Freshness
Fresh

Links