Popper

Open source

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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Feature your organization logo, a short text, and a link to your website, on the GitHub repository README. Reach thousand of motivated web develope... Read more

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Top financial contributors

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Chromatic

$450 USD since Feb 2021

3
Modern Treasury

$160 USD since Apr 2021

4
Reakit

$150 USD since Aug 2020

5
Sentry

$100 USD since Oct 2021

6
Open Collective

$95 USD since Apr 2020

7
Usetiful

$90 USD since Jun 2021

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Avrios

$80 USD since Mar 2021

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$55 USD since Aug 2020

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Benjamin Piouffle

$95 USD since Apr 2020

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Donatas Šimkevičius

$50 USD since Jan 2020

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Kumar Harsh

$50 USD since Jan 2020

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Jon Johnson

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Aaron Shekey

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Andrew Gu

$44.22 USD since Feb 2020

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Ryan Helmoski

$40 USD since Sep 2020

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Sebastian Silbermann

$40 USD since Mar 2021

9
David

$35 USD since Jan 2020

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Jeffrey Rennie

$30 USD since May 2021

Popper is all of us

Our contributors 43

Thank you for supporting Popper.

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

Backer

$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.

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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...
Read more
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...
Read more
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:
Read more
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