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pify is a npm library with a maintainer paid by Tidelift

The maintainers of pify get paid by Tidelift to ensure pify meets standardized secure software development practices.



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Thanks to maintainers working on projects like pify, you can use Tidelift to give your teams access to a continuously curated stream of validated data about vetted components they need to make intelligent decisions, faster.

You can feel confident bringing pify into your application’s dependency tree because the maintainers of pify are paid by Tidelift to ensure their open source projects follow standardized secure software development practices.

pify is a part of the Tidelift Subscription

Pify is a JavaScript package that can promisify a callback-style function.

pify(input, [options]) Returns a Promise wrapped version of the supplied function or module.

Pify has over 19 million downloads a week, according to npm. Pify is maintained by prolific npm maintainer Sindre Sorhus, who is working with Tidelift to offer maintenance, code improvements, and security updates, for Pify and many of the 1000+ packages he also maintains. You can learn more about how Tidelift works with Pify maintainer Sindre Sorhus in this blog post.

Pify is available via the npm package manager.

TIDELIFT ❤️ MAINTAINERS

The only source for human-validated data on secure software development practices for open source

Tidelift pays open source maintainers to ensure their projects follow industry-standard secure software development practices (like those found in the NIST Secure Software Development Framework and the OpenSSF Scorecards). We work together with our maintainer partners to provide this unique and valuable data, so you know if, when, and how your open source will be secured and maintained.
 Validated license
 2FA on source repository
 Validated versioning scheme
 2FA on package manager
 Release managers reviewed
 Documented maintenance plan
 Vulnerabilities have document review
 Validated source repository url
 Vulnerabilities have fixed release or documented mitigation available
 Discoverable security policy

Additional resources

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Within days of using the Tidelift application, the Distributive team found a potential vulnerability that npm-audit hadn’t, and quickly and safely fixed those issues with Tidelift’s CLI tool.

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The 2023 Tidelift state of the open source maintainer report

Check out the new state of the open source maintainer report which included 11 key headlines coming out of our new survey of over 300 open source maintainers.

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Tidelift mentioned in the Gartner hype cycle for open source software.