Tweag

We are on a mission to improve developer experience (DX) and data-centric workflows (MLOps). Tweag is a collaborative space where engineers and researchers join forces to apply new ideas — all as open source.

Tweagers are leading contributors to several open source projects — from functional programming languages to cross-platform frameworks.

Nix: Many thought leaders of the Nix community are Tweagers. Together with our clients, we contribute much of the technical roadmap, from better reproducibility and performance to new use cases and developer tools.

Bazel: We were among the first outside of Google to adopt Bazel. We are recognized community experts. We have contributed key features and new programming language support to Bazel. We did this for ourselves and now we can do it for you.

Haskell: We are among the top contributors to GHC, a mature, state-of-the-art compiler for Haskell. Choosing Haskell is a path to more correct, scalable code for industries where mistakes matter. We created language interop with Java, JavaScript, C and R, we make Haskell run in your browser, and do the heavy lifting in your analytics pipelines.

Nickel: Write complex configurations. Modular, correct and boilerplate-free.

We help you

We built our company with an ethos of open source, recruiting and retaining the best individual contributors, regardless of location. We are thought leaders who share what we learn and help steer the direction of our open source communities of practice.

We’re not just dreamers or doers; we’re partners and teachers. We help you instill a culture of learning, innovation, and unlocked potential throughout your organization.

In short, we help you transform your products, platforms, and processes to facilitate organisation-wide digital transformation.

Our core values & vision

We foster a culture of constant learning, integrity, and collaboration among our diverse and distributed team of experts and distribute our experience and expertise to our clients, company-wide.

We take what we learn and aim to give back to our global community a digital world even better than the one we found.

Open source is in our DNA

We are core contributors and leaders in open-source technology communities. These projects solve real issues, help improve existing frameworks, and sustain the open-source ecosystem.

How we built our unique culture

Our culture isn’t documented. It’s lived. Let us take you on a journey across Modus Create: where we came from, where we are, and where we’re headed.