* [fp-go v2.5.0](https://github.com/IBM/fp-go) – Functional programming primitives and monads for Go, including Option, Either, IO, Reader, Task, and State.

* [GALA 0.87.0](https://github.com/martianoff/gala) – Statically typed, functional-first language that transpiles Scala-like sum types and exhaustive pattern matching into Go with full ecosystem compatibility.

* [Sky v0.27.8](https://github.com/anzellai/sky) – Elm-inspired language compiling to Go with Hindley-Milner types, server-driven UI, and single-binary fullstack deployment.

* [underscore-java v1.124](https://github.com/javadev/underscore-java) – Java port of a popular utility library for functional programming.