Triplequote are sponsoring Typelevel, click here to learn how you can help them help us (and speed up your builds into the bargain)


Let the Scala compiler work for you. We provide type classes, instances, conversions, testing, supplements to the standard library, and much more.

Upcoming Events

For the third year, we are organizing the Typelevel Summits. Join us in the US, Europe or both for our community-based events.

Typelevel Summit Philadelphia

April 1, 2019

One day of recorded talks and one day of unconference, co-located with NE Scala.

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Typelevel Summit Lausanne

June 14, 2019

One day of talks, co-located with the anniversary Scala Days.

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Our projects cover a wide range of domains, from general functional programming to tooling.

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About typelevel.scala

These are the core goals we're striving to achieve.

Open Source
Independent, free/libre and open-source software
Pure, typeful, functional programming in Scala
A desire to share ideas and code
Accessible and idiomatic learning resources
An inclusive, welcoming and safe environment
Focused, separate modules designed to work together