Popper

Open source

The positioning engine for all your tooltip and popover needs

Thanks to your financial contributions, we are operating on an estimated annual budget of $450

Today's Balance
$264.58
Estimated Annual Budget
$450
Ensure weekly maintenance
$5,000
per year

Become a contributor

Financial contributions

Custom contribution

Donation

Make a custom one time or recurring contribution to support this collective.
+ 10

9 individuals and 4 organizations have contributed

Membership

Backer

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

Starts at

$5 USD / month

1 organization has contributed

Membership

Sponsor

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

Starts at

$100 USD / month

Top financial contributors

Individuals

1

Donatas Šimkevičius

$50 USD since Jan 2020

2

Kumar Harsh

$50 USD since Jan 2020

3

Aaron Shekey

$50 USD since Apr 2020

4

Andrew Gu

$44 USD since Feb 2020

5

David

$25 USD since Jan 2020

6

Jon Johnson

$15 USD since Mar 2020

7

Benjamin Piouffle

$15 USD since Apr 2020

8

Calvin Freitas

$10 USD since Jan 2020

9

Mathias Eudeline

$5 USD since Apr 2020

Organizations

1

Triplebyte

$44 USD since Feb 2020

2

GravityView

$20 USD since Jan 2020

3

linter

$20 USD since Mar 2020

4

Open Collective Inc

$15 USD since Apr 2020

5

Stuff4Hire

$5 USD since May 2020

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:
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 ...
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...
Published on January 27, 2020 by Federico Zivolo

Conversations

Let’s get the ball rolling! This is where things get planned and sometimes this is where things get done. Ask questions, thank people for their efforts, and contribute your skills to the service of the community.

Budget

See how money openly circulates through Popper. All contributions and all expenses are published in our transparent public ledger. Learn who is donating, how much, where is that money going, submit expenses, get reimbursed and more!

Monthly financial contribution to Popper (backer)

Jon Johnson | 06/03/2020 | View Details 
+$5.00USD

Monthly financial contribution to Popper (backer)

Benjamin Piouffle | using a Gift card from Open Collective Inc | 06/03/2020 | View Details 
+$5.00USD

Monthly financial contribution to Popper (backer)

linter | 06/01/2020 | View Details 
+$5.00USD

Today’s balance

$264.58 USD

Estimated annual budget

~ $450.03 USD

Popper is all of us

Our contributors 15

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

Federico Zivolo
Collective Admin
Donatas Šimke...
Financial Contributor

Total contributions

$50 USD

Kumar Harsh
Financial Contributor

Total contributions

$50 USD

Love what you make. Keep going!

Aaron Shekey
Financial Contributor

Total contributions

$50 USD

Andrew Gu
Financial Contributor

Total contributions

$44 USD

Triplebyte
Financial Contributor

Total contributions

$44 USD

David
Financial Contributor

Total contributions

$25 USD

backer

GravityView
Financial Contributor

Total contributions

$20 USD

Thanks for the excellent script! 🍿👌

linter
Financial Contributor

Total contributions

$20 USD

backer

Jon Johnson
Financial Contributor

Total contributions

$15 USD

Donation x

Benjamin Piou...
Financial Contributor

Total contributions

$15 USD

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

Open Collecti...
Financial Contributor

Total contributions

$15 USD

Donation x

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.