The 2023 Call for Code Global Challenge is now open
Use your skills to take on sustainability issues, from developing clean energy solutions to improving access to resources and protecting biodiversity. You could win prizes and see your solution deployed to make a difference.
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 participating in challenges. All developers and problem solvers are welcome to join the Global Challenge. New this year: Startups and Independent Software Vendors (ISVs) have new ways to engage. 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 Saaf water is using AI to monitor drinking water in local communities
What’s new
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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