At Grafbase, as with most modern tech companies, our code relies on open source and open standards. We have built our platform on Rust and WebAssembly, and we use countless libraries that authors and maintainers provide to the community over the years. We use open source and we believe in open source, and today we’re proud to open-source our Grafbase Engine.
The Grafbase Engine forms the core of the Grafbase platform. With this library, anyone will be able to deploy their own GraphQL backends to the edge, build out their own schemas in SDL and TypeScript, and expand out the engine to fit their needs and the needs of others in the community.
By making the Grafbase Engine open-source, we contribute back to the community and share our perspective on using GraphQL as the central API for all your data.
The GitHub repo for Grafbase Engine is available here.
To facilitate this type of experimentation and development, we are releasing the Grafbase Engine under the Mozilla Public License 2.0 (MPL). This license offers maximum flexibility in how people use the engine and how they can contribute.
You can check out the license here. The core idea behind MPL is its nature as a “file-level copyleft” license. If you modify a file covered by the MPL, you must release your modified file under the MPL. This approach ensures sharing any changes or improvements to that specific file with the community.
However, if you add or combine files with the MPL-covered ones, you don't need to release them under the MPL unless they contain code from the original MPL-covered files. This means you can have a project where some files are MPL-licensed, and others are under different licenses or even proprietary.
You can start by forking our engine from our repo. This will give you all the core functionality of Grafbase and the ability to use the engine on any deployment infrastructure that suits your needs. If you still want a hosted version that will get you a globally distributed GraphQL backend in seconds, with built-in authentication, edge caching, branching, and analytics, you can check out the Grafbase platform for easy deployment.
At Grafbase, we see GraphQL APIs as the ideal solution for deploying edge-native backends that scale. They offer speed, robustness, and a developer experience that your frontend devs will love. We've open-sourced the Grafbase Engine hoping that more teams can take advantage of this technology and build the APIs their teams need.