Functional Scala 2023
Learn the critical topics you need to excel as a Scala developer, and celebrate the Scala programming language and the community.




A unique hybrid conference
Attend the only event in 2023 held in a hybrid model both online and in person in the heart of one of the most vibrant Scala Communities – London.
Dedicated to innovation in the functional Scala language and ecosystem. Accessible to Western Europe and Eastern Americas.
Our topics
Scala 3, innovative libraries, case studies, language topics, and the business case for the Scala programming language.
50+ speakers
Local speakers and international speakers, fresh faces, and acclaimed speakers, from across industry, education & academia.
Our ideas
Scala 3 – a new generation of software and developers. Learn about the emerging future at #FS2023.

Join us
Two packed days of thought-provoking keynotes, educational talks, and case studies, and afterhours networking.
Immerse yourself in the future of Functional Scala

A Special Emphasis on Next-Generation Scala
Between Scala 3 and next-generation open-source ecosystems like ZIO and TypeLevel, the Scala language and ecosystem have arrived at a new level of power and sophistication.
Learn more about using the next generation of Scala for delivering brilliant, cloud-native solutions for data engineering (including AI), web & mobile APIs, and microservices.
The first edition sold out at 350 attendees. This year, we've added more tickets!
Boasting a large local audience, as well as a large international audience.
We bring this edition after the phenomenal success of the first four!
The final Scala conference of the year, and the 2nd largest worldwide.
Choose Your Ticket!
Attend in person in London or online from anywhere in the world, and be a part of this amazing conference today!