We want to take a moment to acknowledge our Drupal Diamond Certification, as we haven’t spoken about what this means to us, Drupal, and our customers. We’re proud of the certification and what it represents to the Drupal Association, as well as highlighting our long-standing commitment to open-source.
At Full Fat Things, we’ve been working with Drupal since the very start. You could say we’ve helped shape it. Over the years, our team has contributed thousands of hours of code, design, and innovation to the Drupal project. These contributions have become part of the core ecosystem of Drupal that powers some of the biggest and most complex websites.

Being a Diamond Certified Partner is recognition backed by the Drupal Association itself. Every line of code we’ve contributed has been audited and validated. This certification is proof that:
- We’ve made sustainable and significant contributions to Drupal.
- Our expertise is proven, not just claimed.
- We have visibility of what’s coming, which means we can help future-proof our clients’ projects.
Stewart Robinson Managing Director at Full Fat Things;
“Your average Drupal developer knows how to drive Drupal. We know how the engine works."
Top Leaders of Drupal
Full Fat Things is one of the largest Drupal contributors in Europe, and the largest in the UK. Our work places us high on global visibility, as well as having one of the top 3 contributors in the world working at Full Fat Things. This matters because the Drupal ecosystem can be vast and hard to navigate. For businesses looking to adopt Drupal or scale with it, knowing where to turn can be a challenge.
We are a validated and trusted partner, making it easier for companies to engage with Drupal confidently. We’re here not just for developers, but also for businesses trying Drupal for the first time, helping them understand how the platform can evolve alongside their needs.
Our Drupal Relationship
The relationship we have with Drupal is built on balance. Our investments in open source—real, long-term, and strategic—have helped make Drupal stronger. In return, our customers benefit from tools, updates, and inside expertise.
Internally, our developers are part of the global open source community, contributing, learning, and making a name for themselves. We actively hire people who not only know how to drive Drupal, but who understand how it works at its core. Our commitment will continue to grow as Full Fat Things grows. We’re proud of what we have achieved, and we’re looking forward to our future within the Drupal community.