Catalyst
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hmsk/quickjs.rb

A CRuby wrapper to run QuickJS in Ruby

423Ruby829d old

Summary

The available public data is mixed. More sustained activity or a broader contributor base would strengthen the score.

hmsk/quickjs.rb recorded 43 commits in the past 30 days, has 2 public contributors, and has averaged 0.1 stars a day since launch.

75

Repository health

100

Maintainer track record

93

Repository quality

46

Catalyst Score

Contributors

Public track record

Kengo Hamasaki GitHub avatar
Kengo Hamasaki

@hmsk · Repository owner

100/100

Established maintainer with a long public history and active community.

236 followers82 public repos17y history357 contributions
82 public repositories236 followers17 years of public history
Keita Urashima GitHub avatar
Keita Urashima

@ursm · Top contributor

100/100

Established maintainer with a long public history and active community.

228 followers230 public repos18y history49 contributions
230 public repositories228 followers18 years of public history

Score breakdown

How the Catalyst Score was calculated

Star growth since launch+0
Fork growth since launch+0
Freshness+0
30-day commit activity+12
Contributor breadth+4
Maintainer track record+12
Topic activity+4
Repository quality+7
Topic novelty+10
Risk penalty3

Activity

Recent repository activity

43

Commits · 30d

2

Public contributors

0.1

Lifetime stars/day

0

Pull requests · 90d

Findings

What we found

43 commits in the last 30 days

2 public contributors

0 issues and 0 pull requests opened in 90 days

11 documentation and structure checks passed

Related repositories

javascript · 0 created in the past 30 days

Risk review

What needs watching

Contributor concentration is high

Public GitHub data cannot verify private work, employment claims, code security, or identity. Use the track-record score as research context, not proof of identity or trustworthiness.

Growth quality

Recent attention and maintainer concentration

Recent timestamps and contribution patterns help distinguish sustained adoption from a single headline number.

Contributor concentration

Top 2 public contributors

Top contributor share
88%
Top three share
100%
Contributors checked
2
Concentration
High

Shares use the contribution totals reported for the contributors checked, not private or unlinked activity.

Recent commit sample

Latest 100 commits

Unique authors
2
Verified commits
99%
Merge commits
26%
Median time between commits
27 min

Repository footprint

Default branch: main

Repository size
1.9 MB
Branches
13
Tags
59
Watchers
3
WikiIssue tracking

Deeper GitHub data

Delivery, collaboration, and project readiness

These metrics use the latest public records GitHub makes available for this repository.

Language composition

Share of detected source bytes

Ruby52.2%
C38.7%
JavaScript9.1%
Shell0%

Community readiness

GitHub community health 42%

README
License
Contributing guide
Code of conduct
Issue template
Pull request template

Pull request health

Latest 50 pull requests

Merge rate
85%
Median merge time
44.3 hours
Open
4
Stale over 30 days
0

Issue health

Latest 17 issues

Closure rate
35%
Median close time
2.1 days
Open
11
Open without replies
6

Release cadence

Latest 20 release records

Latest release
v0.21.0
Published in 90 days
9
Median cadence
4.6 days
Asset downloads
0

CI reliability

Latest 50 workflow runs

Success rate
74%
Workflows represented
2
Failed runs
5
Median duration
1.2 min

Last checked

8/25/2026, 8:11:03 PM

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