PyRank
kensho-technologies

pyctcdecode

A fast and lightweight python-based CTC beam search decoder for speech recognition.
PyPI GitHub
More links
Download Stats
Monthly downloads
73.9K
Weekly downloads
18.2K
GitHub stars
469

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

Package Information

Latest Version
0.5.0
Requires Python
>=3.7
Licence
Apache License 2.0
Last Release
3 years ago
First Release
June 8, 2021
Total Releases
8
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
20
Popularity
57
Adoption
68
Community
55
Provenance
0
How the maintenance status was determined
Last commit
1282 days ago
Monthly downloads
73,938
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
73,938
Stars
469
Stars per 1k downloads
6.34
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
2,598
Month daily avg
2,465
Momentum
+5.4%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100
More insights and metrics
Python version support tiers
requires_python
>=3.7
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 License 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
1364 days ago
Total releases
8
Releases/year
1.5
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
14
Monthly downloads
73,938
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
60
 
Issue Burden
53.3
per 1k stars
Discussions
0.0
per 1k stars
Fork Ratio
13.5%
contrib / forks
Stale Release
81d
 
PR Velocity
Active
 
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.

Downloads by OS

Linux 2.0K
macOS 46
Windows 40

Python Versions

3.10
44.2% 766
3.12
24.8% 430
3.11
12.8% 222
3.13
10.4% 180
3.14
7.8% 136

Top Countries

1. US US
1.8K
2. BE BE
23
3. DE DE
23
4. NL NL
19
5. IN IN
18
6. RU RU
16
7. SG SG
15
8. ZA ZA
14
9. GB GB
13
10. JP JP
13

Weekly Downloads

GitHub Stars

Dependencies

0
No dependencies

Used By

8

Repository details

Forks
104
Issues
25
Last Commit
3 years ago
Contributors
14
Open PRs
7
Archived
No

Data and sources

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