Popper
The positioning engine for all your tooltip needs
Thanks to your financial contributions, we are operating on an estimated annual budget of $111
Become a contributor
Financial contributions
Top financial contributors
Individuals
Donatas Šimkevičius
$50 USD since Jan 2020
Kumar Harsh
$50 USD since Jan 2020
Calvin Freitas
$10 USD since Jan 2020
Organizations
GravityView
$20 USD since Jan 2020
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!
Today’s balance
$110.78 USD
Estimated annual budget
~ $110.78 USD
Popper is all of us
Our contributors 5
Everyone who has supported Popper. Individuals and organizations that believe in –and take ownership of– our purpose.
Federico Zivolo
Collective Admin
Calvin Freitas
Financial Contributor
Total contributions
$10 USD
Popper is super useful, keep up the good work.
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.