Free dependency analyzer

How well maintained are your dependencies?

Send us the package manager files from one of your projects, and we'll email you some big-picture stats on where you stand and improvements you can address right away.



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For best results, upload a pair of package manager files including the manifest (example: Gemfile, package.json) and the corresponding lock file (example: Gemfile.lock, yarn.lock).

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With the Tidelift Subscription, you'll have this information continuously, across all of your repositories—plus we work directly with expert upstream maintainers to address the problems we identify. We bring you solutions, not only problems.