Open Collective
Open Collective
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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.

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Recurring contribution
Supporter

Become a GRASS GIS supporter with monthly contributions

Starts at
$10 USD / month

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Recurring contribution
Diamond Sponsor

Join us for $10,000.00 per year and support us

Starts at
$10,000 USD / year

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Recurring contribution
Platinum Sponsor

Join us for $5,000.00 per year and support us

Starts at
$5,000 USD / year

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Recurring contribution
Gold Sponsor

Join us for $2,000.00 per year and support us

Starts at
$2,000 USD / year

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Recurring contribution
Silver Sponsor

Join us for $1,000.00 per year and support us

Starts at
$1,000 USD / year

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Recurring contribution
Bronze Sponsor

Join us for $500.00 per year and support us

Starts at
$500 USD / year

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