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Keep VisualAlgorithms free, forever.

VisualAlgorithms is built by one person, used by thousands of students, and makes zero dollars. No ads. No subscriptions. No upsells. Donations pay the server bill and let the next algorithm ship faster.

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  • ✓100% of your donation goes to hosting, bandwidth, and development time — no middlemen.
  • ✓Cancel a recurring donation any time from your receipt email or your payment provider's dashboard. One click.
  • ✓We don't sell data. We don't have data. You don't even need an account.
  • ✓Every donor will have a badge in their profile. Is it useless? Yes. Is it cool?. Also yes.