Support 222248
Keep the tools free. Fund the prizes.
Your support pays for hosting, new tools, challenge prizes, promotion and the people who build them. Choose an amount or a monthly tier.
Where your support goes
⚙
Operations
Hosting, tools and maintenance of every calculator.
🏆
Prizes
Cash prizes for the monthly 48-hour challenge.
🧑💻
Talent
Paying writers, designers and developers.
📣
Promotion
Reaching more builders who need these tools.
Monthly tiers
Supporter
$5
- Name on supporters page
- Monthly thank-you note
Builder
$15
- Everything in Supporter
- Early challenge themes
- Supporter badge
Patron
$50
- Everything in Builder
- Logo or link on challenge page
- Quarterly strategy call
Make a contribution
We send a secure payment link from a trusted payment provider. We never ask for card details in a form. Contributions are not tax-deductible.
Prefer to sponsor as a company?
Sponsorships include visibility on challenge pages, the newsletter and the tools.