Open Collective
Open Collective

Become a contributor

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

Custom contribution
Donation
Make a custom one-time or recurring contribution.
Connected Collective
Tabula
We are the maintainers of Tabula, the only free, open-source tool for liberating data trapped ins...

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+ 109
Connected Collective
Kaizen Data
Kaizen Data is the applied data science conference where data professionals level up and exchange...

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Connected Collective
datasketch
We are a team of journalists, developers and data scientists working together to democratize the ...

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Connected Collective
Democracy Earth Foundation
Trusted digital governance for small communities, corporations, large cities & whole nations.

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+ 35