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 Discover new software

Search 4.34M packages by license, language or keyword, or explore new, trending or popular packages.

 Monitor your dependencies

Stay up to date with notifications of updates, license incompatibilities or deleted dependencies.

 Maintain your OSS project

Understand your users and make informed decisions about features with usage and version data.

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Use data in your applications, services or research. Use our API to stay up to date.

Supported Package Managers

npm 1.78M Packages

Maven 409K Packages

Go 365K Packages

PyPI 360K Packages

Packagist 310K Packages

NuGet 257K Packages

Rubygems 173K Packages

CocoaPods 80.7K Packages

WordPress 72.9K Packages

Bower 69.7K Packages

Cargo 61.5K Packages

CPAN 38K Packages

Clojars 24.3K Packages

Pub 21.7K Packages

CRAN 20K Packages

Hackage 15.8K Packages

Atom 13.5K Packages

Meteor 13.4K Packages

conda 12K Packages

Hex 11.6K Packages

PlatformIO 9.49K Packages

Homebrew 6.99K Packages

Puppet 6.89K Packages

Emacs 5.48K Packages

Carthage 4.35K Packages

SwiftPM 4.21K Packages

Julia 3.05K Packages

Elm 2.45K Packages

Dub 2.2K Packages

Sublime 2K Packages

Racket 1.95K Packages

Nimble 1.67K Packages

Haxelib 1.58K Packages

Jam 772 Packages

PureScript 551 Packages

Alcatraz 464 Packages

Inqlude 228 Packages

Shards 33 Packages

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