I run [ODK](https://getodk.org). It's a offline mobile data collection platform that has been an DPG since 2022.

In practice, being a DPG makes your project slightly easier to choose in UN and government procurements. In most cases, they're choosing your platform because it's free, so it's unlikely that money or code contributions will come your way. It can even be a downside, because your software may end up deployed on an under-provisioned government server that generates a flood of support requests. Ask me how I know...

You may also get a bit more visibility and become eligible for some DPG-related funding calls. But in my experience, funding ultimately depends on demonstrated impact, donor relationships, alignment with national digital strategies, and the ability to deliver at scale.