BooPickle

Works seamlessly on Scala, Scala.js, and Scala Native without reflection, enabling consistent serialization across different environments with zero dependencies.

Uses a compact binary format that significantly reduces payload size and speeds up serialization, as shown in benchmarks, making it ideal for data-intensive network communication.

Supports primitives, collections, options, tuples, case classes, and class hierarchies out of the box, simplifying serialization for complex Scala data structures.

Allows user-defined and transforming serializers for non-case classes, providing fine-grained control over serialization logic beyond default picklers.