Open Collective
input4j
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Contribute

Become a contributor

These are all the ways you can help make our community sustainable.

Recurring contribution
Bronze Sponsor

For 19€ or more per month, you become an official input4j bronze sponsor and we display your logo (up to 100x100 px) on the website.

€19 EUR / month
Recurring contribution
Gold Sponsor

For 39€ or more per month, you become an official input4j silver sponsor and we display your logo (up to 150x150 px) on the website and our README.... Read more

€39 EUR / month
Custom contribution
Donation
Make a custom one-time or recurring contribution.