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 Discover new software

Search 3.21M packages by licence, language or keyword, or explore new, trending or popular packages.

 Monitor your dependencies

Stay up to date with notifications of updates, licence 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

Go 1.08M Packages

npm 830K Packages

Packagist 232K Packages

Maven 219K Packages

Rubygems 150K Packages

PyPI 149K Packages

NuGet 119K Packages

Bower 68.7K Packages

WordPress 58.3K Packages

CocoaPods 48.6K Packages

CPAN 36K Packages

Cargo 18.6K Packages

Clojars 18.4K Packages

CRAN 14K Packages

Meteor 13.4K Packages

Hackage 13.1K Packages

Atom 11.6K Packages

Hex 7.04K Packages

Puppet 5.87K Packages

PlatformIO 5.47K Packages

Homebrew 4.7K Packages

Emacs 4.35K Packages

SwiftPM 4.18K Packages

Pub 4.14K Packages

Carthage 3.05K Packages

Julia 2.58K Packages

Sublime 1.98K Packages

Dub 1.55K Packages

Elm 1.5K Packages

Racket 1.33K Packages

Haxelib 1.24K Packages

Nimble 796 Packages

Jam 772 Packages

Alcatraz 465 Packages

PureScript 254 Packages

Inqlude 216 Packages

Shards 31 Packages

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