Popper

Open source

The positioning engine for all your tooltip and popover needs

Today's Balance
$924.86
Estimated Annual Budget
$999
Ensure weekly maintenance
$5,000
per year

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+ 18

12 individuals and 8 organizations have contributed

Membership

Backer

Join us for $5.00 per month and help us sustain our activities!

Starts at

$5 USD / month

+ 2

2 individuals and 3 organizations have contributed

Membership

Sponsor

Join us for $100.00 per month and help us sustain our activities!

Starts at

$100 USD / month

Top financial contributors

Organizations

2
Reakit

$60 USD since Aug 2020

3
Open Collective

$50 USD since Apr 2020

4
Triplebyte

$44 USD since Feb 2020

5
Stuff4Hire

$40 USD since May 2020

6
linter

$30 USD since Mar 2020

7
Loyalty Leo

$25 USD since Aug 2020

8
GravityView

$20 USD since Jan 2020

9
Webotomy

$10 USD since Jun 2020

10
Strategyzer

$5 USD since Dec 2020

Individuals

1
Donatas Šimkevičius

$50 USD since Jan 2020

2
Kumar Harsh

$50 USD since Jan 2020

3
Jon Johnson

$50 USD since Mar 2020

4
Benjamin Piouffle

$50 USD since Apr 2020

5
Aaron Shekey

$50 USD since Apr 2020

6
Andrew Gu

$44 USD since Feb 2020

7
David

$35 USD since Jan 2020

8
Ryan Helmoski

$25 USD since Sep 2020

9
Calvin Freitas

$10 USD since Jan 2020

10
Joe Alden

$10 USD since Jun 2020

Popper is all of us

Our contributors 23

Everyone who has supported Popper. Individuals and organizations that believe in –and take ownership of– our purpose.

Civilized Dis...
Financial Contributor

Total contributions

$500 USD

Reakit
Financial Contributor

Total contributions

$60 USD

Thanks for the great work!

Donatas Šimke...
Financial Contributor

Total contributions

$50 USD

Kumar Harsh
Financial Contributor

Total contributions

$50 USD

Love what you make. Keep going!

Jon Johnson
Financial Contributor

Total contributions

$50 USD

Donation x

Benjamin Piou...
Financial Contributor

Total contributions

$50 USD

Great library to deal with tooltips and popups positioning. We're going to increasingly adopt it for Open Collective!

Open Collective
Financial Contributor

Total contributions

$50 USD

Donation x

Aaron Shekey
Financial Contributor

Total contributions

$50 USD

Andrew Gu
Financial Contributor

Total contributions

$44 USD

Triplebyte
Financial Contributor

Total contributions

$44 USD

Stuff4Hire
Financial Contributor

Total contributions

$40 USD

Backer

Connect


Let’s get the ball rolling!

What's new with Popper

Stay up to dates with our latest activities and progress.

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

react-popper now supports Popper 2!

Thanks to the awesome work of our community, react-popper v2 has been released, with support for Popper v2.The API is still pretty much the same, with some small changes to adapt to the new Popper 2 API (modifiers structure, and virtual ...
Read more
Published on April 2, 2020 by Federico Zivolo

Popper 2 announcement article

You can read the press article about the new Popper 2 release here:https://dev.to/fezvrasta/smarter-tooltips-and-popovers-with-popper-2-4...
Read more
Published on January 27, 2020 by Federico Zivolo

Budget


Transparent and open finances.

Monthly financial contribution to Popper (Backer)

from Reakit

+$10.00USD
Completed

Monthly financial contribution to Popper (backer)

from Jon Johnson

+$5.00USD
Completed

Monthly financial contribution to Popper (backer)

from Benjamin Piouffle using a Gift card from Open Collective

+$5.00USD
Completed

Today’s balance

$924.86 USD

Estimated annual budget

~ $999.08 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