Caspian Sea

Fund Open Source in Climate & Sustainability

Add a new project to OpenSustain.tech and we will fund another existing project of your choice.

Here's What You Can Do

Three simple steps to help fund open source climate projects

1. Add a Project

Find impactful open source project in climate and sustainability. Add it to OpenSustain.tech. We'll guide you through the process!

It is easy - just open a pull request and provide the repository, title and a sentence.

2. Pick Another Project

Choose another project to receive 100€ (except your own - spread the love!)

Browse all projects which provide a funding possibility.

3. We Send the Money

Once your pull request is merged, we'll donate 100€ to your chosen project.

Share your contribution with #OpenClimateFund and help us grow the community! Your voice matters in supporting open source in sustainability.

Caspian Sea Satellite View

Ready to Make an Impact?

Join our community of contributors and help drive sustainable technology forward through open source collaboration.

About OpenClimate.fund

OpenClimate.fund is an initiative by OpenSustain.tech and Ecosyste.ms to support open source climate and sustainability projects. Open source projects are powering thousands of solutions in the climate and sustainability space. From tracking forest health to designing eco-friendly products, these tools help us build a more sustainable future. The best part on open source is that everyone can see how they work and help make them better.

Many brilliant developers are creating these tools in their spare time. We believe it's time to support their work and help these projects grow. That's why we're building a new way to fund open source climate and sustainability projects.

OpenClimate.fund connects climate-focused open source projects with funding. It's simple: you help us discover great projects, we help fund their development.

Join Our First Funding Round

We're starting with 10,000€ to support 100 projects with 100€ each. Here's how you can help: Add an open source sustainability project to OpenSustain.tech, then pick another listed project to receive funding (as long as it's not your own). Once we review your contribution, we'll send 100€ to your chosen project through their preferred funding platform.

We're creating a new model for funding open source climate and sustainability projects, and we'd love you to be part of it. Want to support our next funding round? Reach out to Michael or Tobias.

Read more on our Blog post.