Popper

Open source

Fiscal Host: Open Source Collective

The positioning engine for all your tooltip and popover needs

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Same benefits of the Website Sponsor tier, but we'll only display your 40×40 monochrome logo right below the Website Sponsors. The logo will link t... Read more

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Civilized Discourse Construction Kit, Inc.

$500 USD since Dec 2020

Chromatic

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Reakit

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Open Collective

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Popper is all of us

Our contributors 43

Thank you for supporting Popper.

Federico Zivolo

Admin

Civilized Dis...

$500 USD

Chromatic

Backer

$450 USD

Modern Treasury

Mini Sponsor

$160 USD

Reakit

Backer

$150 USD

Thanks for the great work!

Sentry

$100 USD

Benjamin Piou...

Donation x

$95 USD

Great library to deal with tooltips and popups ...

Open Collective

Donation x

$95 USD

Usetiful

Website Sponsor

$90 USD

Avrios

Backer

$80 USD

Airbnb

README Sponsor

$80 USD

Loyalty Leo

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$55 USD

About

Popper is the most popular library to position tooltips (and any other element) on web pages and applications. Without a standard API provided by the browsers, Popper aims to provide a foundation block for UI development on the web. Used by million of websites worldwide, it's a critical dependency for today's web.

Our team

Federico Zivolo

Admin

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News from Popper

Updates on our activities and progress.

New sponsor tiers are availble!

Hello everybody! I'm sending this quick update to let everybody know new sponsor tiers are available, I don't usually use this channel for this kind of promotions so don't expect me to do it again anytime soon, I promise I'll stick to tech...

Published on October 13, 2021 by Federico Zivolo

Better `eventListeners` modifier docs

I often read about the issues developers have with the layout shifts and page content changes that result in popper misplacements. It doesn't need to be that hard, so I spent some time to improve the `eventListeners` documentation page with...

Published on October 4, 2021 by Federico Zivolo

usePopper React Hook is here!

The new react-popper 2.2.0 introduces a new usePopper hook to easily use Popper in your modern React components!Find the docs here:

Published on April 9, 2020 by Federico Zivolo

Budget

Transparent and open finances.

Today’s balance

$1,134.44 USD

Total raised

$2,154.44 USD

Total disbursed

$1,020.00 USD

Estimated annual budget

$2,881.29 USD