The 2022 Call for Code Global Challenge is now open
Use your skills to take on sustainability issues, from improving supply chains to developing clean energy solutions and protection of biodiversity. You have a chance to win $200,000 USD and receive support to see your solution deployed.
What will you create?Get started Watch video
How to get involved
There are many ways to get involved with Call for Code, from contributing code to existing open source projects to hosting an event to fight systemic racism. Pick the engagement that is right for you and build skills while making meaningful change.
Real code helping real people
Through Call for Code, top solutions are actively supported to bring the technology into communities in need, working with partners like the United Nations and the Linux Foundation. Deployments are underway across the globe.
See how Prometeo is field testing their sensors for firefighters500,000+
Developers, data scientists, and problem solvers have created a unique tech for good community
180 nations
Contributors from around the world created more than 20,000 apps for humanitarian issues
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Partner with us
There are many ways you can partner with Call for Code, whether it’s providing expertise, problem solving and technical skills, deploying or adopting projects, or offering financial support through sponsorship.
Be a Call for Code partner
Share your support
Join a community of developers and innovators using open source technology to take on the world’s greatest issues. Challenge your friends, family, and colleagues to do the same by clicking a social network and making a personal post.
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