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 $397

Today's Balance
$222.35
Estimated Annual Budget
$397
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.
+ 8

8 individuals and 3 organizations have contributed

Recurring contribution

backer

Become a backer for $5.00 per month and help us sustain our activities!

$5 USD / month

1 individual have contributed

Membership

backer

Become a backer for $5.00 per month and help us sustain our activities!

Starts at

$5 USD / month

2 individuals and 1 organization have contributed

Recurring contribution

sponsor

Become a sponsor for $100.00 per month and help us sustain our activities!

Starts at

$100 USD / month

Recurring contribution

sponsor

Become a sponsor for $100.00 per month and help us sustain our activities!

$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

$15 USD since Jan 2020

6

Calvin Freitas

$10 USD since Jan 2020

7

Jon Johnson

$5 USD since Mar 2020

8

Benjamin Piouffle

$5 USD since Apr 2020

Organizations

1

Triplebyte

$44 USD since Feb 2020

2

GravityView

$20 USD since Jan 2020

3

linter

$10 USD since Mar 2020

4

Open Collective Inc

$5 USD since Apr 2020

What's new with Popper

Stay up to dates with our latest activities and progress.

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.
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:
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!

Financial contribution to Popper

Aaron Shekey | 4/3/2020 | View Details 
+$50.00USD

Monthly financial contribution to Popper (backer)

Benjamin Piouffle | using a Gift card from Open Collective Inc | 4/2/2020 | View Details 
+$5.00USD

Monthly financial contribution to Popper (backer)

linter | 4/2/2020 | View Details 
+$5.00USD

Today’s balance

$222.35 USD

Estimated annual budget

~ $397.45 USD

Popper is all of us

Our contributors 13

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

GravityView
Financial Contributor

Total contributions

$20 USD

Thanks for the excellent script! 🍿👌

David
Financial Contributor

Total contributions

$15 USD

backer

Calvin Freitas
Financial Contributor

Total contributions

$10 USD

Popper is super useful, keep up the good work.

linter
Financial Contributor

Total contributions

$10 USD

backer

Jon Johnson
Financial Contributor

Total contributions

$5 USD

backer

Benjamin Piou...
Financial Contributor

Total contributions

$5 USD

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

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.