concurrent-ruby
RubyGemsv1.3.8Safe to adopt
Yes — concurrent-ruby scores well across adoption, maintenance, weight, supply chain, and licensing. 340M downloads per week and 4 known dependents. Last published 52 days ago. 4 releases in the last 2 years.
- AAdoption: grade A, Excellent.
340M downloads per week and 4 known dependents.
- AMaintenance: grade A, Excellent.
Last published 52 days ago. 4 releases in the last 2 years.
- AWeight: grade A, Excellent.
Zero runtime dependencies.
- ASupply chain: grade A, Excellent.
No install scripts, 3 maintainers, and a contained dependency surface.
- ALicense: grade A, Excellent.
MIT — permissive, with no copyleft found in the dependency tree.
Grades are computed deterministically from registry metadata collected by PackageGraph — downloads, dependents, publish dates, the resolved dependency tree, maintainer count, and declared licenses. No third-party scores are used.
Install cost
What you actually take on by adding concurrent-ruby to a project.
Runtime packages this one declares itself.
Distinct packages in the full runtime tree, deduplicated the way a package manager would.
Unpacked size of this package plus its entire runtime tree.
Longest resolved dependency chain below this package.
Compatibility
- Ruby
- No constraint declared
Used by
Popular packages that depend on concurrent-ruby.
Relationship graph
Dependencies (left) and dependents (right) of concurrent-ruby.
Frequently installed together
No description provided.
No description provided.
No description provided.
No description provided.
No description provided.
No description provided.
No description provided.
No description provided.
No description provided.
No description provided.
No description provided.
No description provided.
Release history
4 releases in the last two years, typically about 136 days apart.
| Version | Published | Size | License |
|---|---|---|---|
| 1.3.8latest | 1 month ago | — | MIT |
| 1.3.7 | 2 months ago | — | MIT |
| 1.3.6 | 9 months ago | — | MIT |
| 1.3.5 | 1 year ago | — | MIT |
| 1.3.4 | 2 years ago | — | MIT |
| 1.3.3 | 2 years ago | — | MIT |
| 1.3.2 | 2 years ago | — | MIT |
| 1.3.1 | 2 years ago | — | MIT |
| 1.2.3 | 2 years ago | — | MIT |
| 1.2.2 | 3 years ago | — | MIT |
| 1.2.1 | 3 years ago | — | MIT |
| 1.2.0 | 3 years ago | — | MIT |
| 1.1.10 | 4 years ago | — | MIT |
| 1.1.9 | 5 years ago | — | MIT |
| 1.1.8 | 5 years ago | — | MIT |
Overview
concurrent-ruby is an RubyGems package. It is extremely widely used, with about 340M downloads per week and 4 known dependents in the graph. The latest version is 1.3.8, released under the MIT license.
Who should use it
Teams working in the RubyGems ecosystem who need this functionality and value a battle-tested, widely-adopted solution.
When not to use it
Consider an alternative if you need to or if a more actively-maintained option better fits your RubyGems stack.
Pros
- Large, well-established user base (340M weekly downloads).
- Clear open-source license (MIT).
- Zero runtime dependencies — minimal footprint.
Cons
- No significant drawbacks detected from available metadata.
Auto-generated from collected registry metadata. No external claims are inferred.
Frequently asked questions
Should I use concurrent-ruby?
Yes — concurrent-ruby scores well across adoption, maintenance, weight, supply chain, and licensing. 340M downloads per week and 4 known dependents. Last published 52 days ago. 4 releases in the last 2 years.
How do I install concurrent-ruby?
Run `gem install concurrent-ruby` to add concurrent-ruby to your RubyGems project.
What license is concurrent-ruby released under?
concurrent-ruby is distributed under the MIT license.
How popular is concurrent-ruby?
concurrent-ruby has approximately 340,006,035 downloads per week and 4 known dependent packages.
Is concurrent-ruby still maintained?
The most recent release of concurrent-ruby (v1.3.8) was published 1 month ago.