Forum Donate

Stay safe, friends. Learn to code from home. Use our free 2,000 hour curriculum.

Devesh Shetty

1 post •

#Swift

How to run the Fermat test for primality in under 3 minutes

Devesh Shetty

Devesh Shetty 2 years ago

freeCodeCamp is a donor-supported tax-exempt 501(c)(3) nonprofit organization (United States Federal Tax Identification Number: 82-0779546)

Our mission: to help people learn to code for free. We accomplish this by creating thousands of videos, articles, and interactive coding lessons - all freely available to the public. We also have thousands of freeCodeCamp study groups around the world.

Donations to freeCodeCamp go toward our education initiatives, and help pay for servers, services, and staff.

You can make a tax-deductible donation here.

Trending Guides

Git Clone Agile Methods Python Main Callback Debounce URL Encode Blink HTML Python Tuple JavaScript Push Java List

UX Design Thinking Prime Numbers List Product Design Digital Design Coding Games SVM JavaScript forEach Google BERT Create Table SQL

Responsive Web Design What Is an SVG File? PDF Password Remover What Is a PDF? What Is Python?

What Is TLS? What Is a LAN? What Is npm? RSync Examples Random Forest

Our Nonprofit

About Alumni Network Open Source Shop Support Sponsors Academic Honesty Code of Conduct Privacy Policy Terms of Service Copyright Policy