ProteusProtobuf library for Scala

Protobuf goes Scala-first

Code-First

Generate Protobuf codecs directly from your Scala code. No code generation or sbt plugin required.

Generate .proto files to document your schema and efficiently track changes. Various customizations are available.

Define gRPC services in Scala. Generate clients and servers from them using direct style, Future, ZIO, fs2 or Ox backends.

Detect breaking changes between .proto schemas with the proteus-diff CLI. Standalone native binary, no JVM required.

Learn more