Next steps


Step 1: Join the community

By joining the community, you will be registered for the Global Challenge and will receive:
– A free IBM Cloud account with $200 USD in credits, allowing you to build your skills and kick-start your solution 
– Call for Code communications so you can receive the latest announcements, events, resources, and more
– Access to a dedicated Slack workspace where you can find tips from Call for Code mentors to help accelerate app development


Step 2: Access the resources

Learn the ways climate change impacts our world, and get the resources you need to fight back. Find starter kits with code patterns, expert videos, and tutorials to build your idea.


Step 3: Get connected

Whether you want to find teammates, meet experts, ask questions, or meet other tech for good developers from around the world, there’s a community for you. Be sure to join the Call for Code Slack channel to get access to mentors and receive the latest updates.

Please note: Before you begin the challenge, it is required that all participants join the community.


Step 4: Submit your solution

When you’re ready to submit your open source solution, visit callforcode.org to:

  1. Provide a link to a public source code repository on GitHub
  2. Include a 3-minute demo video

After your solution is submitted, you’re done.
Your solution is officially in the running for a chance to win $200,000 USD and support in setting up your team as a startup.


2021 Call for Code Global Challenge timeline

Still have questions? Check out our FAQ.