bundler
RubyGemsv4.0.20Safe to adopt
Yes — bundler scores well across adoption, maintenance, weight, supply chain, and licensing. 926.2M downloads per week and 1 known dependents. Last published 7 days ago. 39 releases in the last 2 years.
- AAdoption: grade A, Excellent.
926.2M downloads per week and 1 known dependents.
- AMaintenance: grade A, Excellent.
Last published 7 days ago. 39 releases in the last 2 years.
- AWeight: grade A, Excellent.
Zero runtime dependencies.
- ASupply chain: grade A, Excellent.
No install scripts, 15 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 bundler 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 bundler.
Relationship graph
Dependencies (left) and dependents (right) of bundler.
Frequently installed together
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Release history
34 releases in the last two years, typically about 14 days apart.
| Version | Published | Size | License |
|---|---|---|---|
| 4.0.20latest | 7 days ago | — | MIT |
| 4.0.19 | 21 days ago | — | MIT |
| 4.0.18 | 1 month ago | — | MIT |
| 4.0.17 | 1 month ago | — | MIT |
| 4.0.16 | 2 months ago | — | MIT |
| 4.0.15 | 2 months ago | — | MIT |
| 4.0.14 | 3 months ago | — | MIT |
| 4.0.13 | 3 months ago | — | MIT |
| 4.0.12 | 3 months ago | — | MIT |
| 4.0.11 | 4 months ago | — | MIT |
| 4.0.10 | 5 months ago | — | MIT |
| 4.0.9 | 5 months ago | — | MIT |
| 4.0.8 | 6 months ago | — | MIT |
| 4.0.7 | 6 months ago | — | MIT |
| 4.0.6 | 7 months ago | — | MIT |
Overview
bundler is an RubyGems package. It is extremely widely used, with about 926.2M downloads per week and 1 known dependents in the graph. The latest version is 4.0.20, 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 (926.2M 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 bundler?
Yes — bundler scores well across adoption, maintenance, weight, supply chain, and licensing. 926.2M downloads per week and 1 known dependents. Last published 7 days ago. 39 releases in the last 2 years.
How do I install bundler?
Run `gem install bundler` to add bundler to your RubyGems project.
What license is bundler released under?
bundler is distributed under the MIT license.
How popular is bundler?
bundler has approximately 926,150,805 downloads per week and 1 known dependent packages.
Is bundler still maintained?
The most recent release of bundler (v4.0.20) was published 7 days ago.