{"id":70652,"library":"kafka-streams-scala-2-12","title":"Kafka Streams Scala 2.12","description":"Scala API for Kafka Streams, compiled for Scala 2.12.","status":"active","version":"3.9.0","language":"java","source_language":null,"source_url":null,"tags":["kafka","streams","scala","stream-processing"],"install":[{"cmd":"<dependency>\n  <groupId>org.apache.kafka</groupId>\n  <artifactId>kafka-streams-scala_2.12</artifactId>\n  <version>3.9.0</version>\n</dependency>","lang":"xml","label":"Maven"},{"cmd":"implementation 'org.apache.kafka:kafka-streams-scala_2.12:3.9.0'","lang":"groovy","label":"Gradle"}],"dependencies":[],"imports":[{"symbol":"ImplicitConversions","correct":"org.apache.kafka.streams.scala.ImplicitConversions"}],"quickstart":{"code":"import org.apache.kafka.streams.scala.ImplicitConversions._\nimport org.apache.kafka.streams.scala.Serdes._\nimport org.apache.kafka.streams.scala.StreamsBuilder\n\nobject Example {\n  def main(args: Array[String]): Unit = {\n    val builder = new StreamsBuilder\n    builder.stream[String, String](\"input-topic\").to(\"output-topic\")\n    println(\"Streams topology built\")\n  }\n}","lang":"java","description":"Build a Kafka Streams topology using Scala DSL."},"warnings":[{"fix":"Upgrade to kafka-streams-scala_2.13 or kafka-streams-scala_3.","message":"Scala 2.12 is outdated; consider using Scala 2.13 or 3.x for newer Kafka versions.","severity":"gotcha","affected_versions":">=3.0.0"}],"env_vars":null,"search_vec":"'2.12':4,13 'api':6 'compil':10 'kafka':1,8,14 'process':19 'scala':3,5,12,16 'stream':2,9,15,18 'stream-process':17","created_at":"2026-06-17T18:17:33.479602+00:00","updated_at":"2026-06-17T18:17:33.479602+00:00","problems":[],"ecosystem":"maven","meta_description":null,"install_score":null,"quickstart_score":null,"quickstart_tag":null,"pypi_latest":null,"cli_name":null,"cli_version":null,"type":"library","homepage":"https://kafka.apache.org","github":null,"docs":"https://appdoc.app/artifact/org.apache.kafka/kafka-streams-scala_2.12/","changelog":null,"pypi":null,"npm":null,"openapi_spec":null,"status_page":null,"smithery":null,"categories":["messaging"],"base_url":null,"auth_type":null,"provenance":{"verified_status":null,"verified_at":null,"last_verified":"2026-06-17","next_check":"2026-12-14","install_tag":null}}