spotify/magnolify

---

spotify/magnolify.json

{
  "createdAt": "2019-10-16T17:22:31Z",
  "defaultBranch": "main",
  "description": "A collection of Magnolia add-on modules",
  "fullName": "spotify/magnolify",
  "homepage": "https://spotify.github.io/magnolify",
  "language": "Scala",
  "name": "magnolify",
  "pushedAt": "2025-11-21T20:42:42Z",
  "stargazersCount": 179,
  "topics": [
    "avro",
    "bigquery",
    "bigtable",
    "cats",
    "datastore",
    "guava",
    "magnolia",
    "neo4j",
    "parquet",
    "protobuf",
    "scala",
    "scalacheck",
    "tensorflow"
  ],
  "updatedAt": "2025-11-21T20:24:21Z",
  "url": "https://github.com/spotify/magnolify"
}

magnolify

[]!(./LICENSE)

A collection of Magnolia add-ons for common type class derivation, data type conversion, etc.; a simpler and faster successor to shapeless-datatype.

Modules

This library includes the following modules.

• magnolify-avro - conversion between Scala types and Apache Avro GenericRecord
• magnolify-bigquery - conversion between Scala types and Google Cloud BigQuery TableRow
• magnolify-bigtable - conversion between Scala types and Google Cloud Bigtable to Mutation, from Row
• magnolify-cats - type class derivation for Cats, specifically
  • Eq[T]
  • Hash[T]
  • Semigroup[T], CommutativeSemigroup[T], Band[T]
  • Monoid[T], CommutativeMonoid[T]
  • Group[T], CommutativeGroup[T]
• magnolify-datastore - conversion between Scala types and Google Cloud Datastore Entity
• magnolify-guava - type class derivation for Guava
  • Funnel[T]
• magnolify-neo4j - conversion between Scala types and Value
• magnolify-parquet - support for Parquet columnar storage format.
• magnolify-protobuf - conversion between Scala types and Google Protocol Buffer Message
• magnolify-refined - support for simple refinement types from Refined.
• magnolify-scalacheck - type class derivation for ScalaCheck
  • Arbitrary[T]
  • Cogen[T]
• magnolify-tensorflow - conversion between Scala types and TensorFlow Example

Usage

See micro-site for documentation.

How to Release

Magnolify automates releases using sbt-ci-release with Github Actions. Simply push a new tag:

git tag -a v0.1.0 -m "v0.1.0"
git push origin v0.1.0

Note that the tag version MUST start with v to be picked up as the release version.

License

Copyright 2019-2021 Spotify AB.

Licensed under the Apache License, Version 2.0: http://www.apache.org/licenses/LICENSE-2.0