Propensive

Embracing a Scala 3 Future

Propensive is a European technology company, specializing in supporting the Scala programming community through open-source software, community events and training services.

We develop, support and maintain a selection of small—but powerful—Scala libraries and tools, and organize the Scala World conference in the Lake District—perhaps the most exciting event on the Scala calendar.

Soundness

We created Soundness, an ecosystem of libraries for advanced software development in direct-style Scala 3 prioritizing typesafety, correctness and aesthetics.

Blog

Read the Invariant blog to learn about our philosophy for writing reliable, maintainable software.