{"id":65658,"library":"circe-core-sjs1-2-12","title":"Circe Core (Scala.js 1, Scala 2.12)","description":"Core library for Circe, a JSON library for Scala with functional programming features.","status":"active","version":"0.14.15","language":"java","source_language":null,"source_url":"https://github.com/circe/circe","tags":["json","scala","functional","circe","scalajs"],"install":[{"cmd":"<dependency>\n  <groupId>io.circe</groupId>\n  <artifactId>circe-core_sjs1_2.12</artifactId>\n  <version>0.14.15</version>\n</dependency>","lang":"xml","label":"Maven"},{"cmd":"implementation 'io.circe:circe-core_sjs1_2.12:0.14.15'","lang":"groovy","label":"Gradle"}],"dependencies":[],"imports":[{"symbol":"Json","correct":"io.circe.Json"}],"quickstart":{"code":"import io.circe.Json\nimport io.circe.syntax._\n\nobject Example {\n  def main(args: Array[String]): Unit = {\n    val json: Json = Map(\"name\" -> \"Alice\").asJson\n    println(json.spaces2)\n  }\n}","lang":"scala","description":"Creates and prints a JSON object using Circe."},"warnings":[{"fix":"Use the correct artifact for your Scala version (e.g., circe-core_2.13 for Scala 2.13).","message":"This artifact is for Scala.js 1.x and Scala 2.12; ensure your project uses compatible Scala and Scala.js versions.","severity":"breaking","affected_versions":"all versions"}],"env_vars":null,"search_vec":"'1':4 '2.12':6 'circ':1,10,23 'core':2,7 'featur':19 'function':17,22 'json':12,20 'librari':8,13 'program':18 'scala':5,15,21 'scala.js':3 'scalaj':24","created_at":"2026-06-17T17:13:26.271604+00:00","updated_at":"2026-06-17T17:13:26.271604+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://github.com/circe/circe","github":"https://github.com/circe/circe","docs":"https://appdoc.app/artifact/io.circe/circe-core_sjs1_2.12/","changelog":null,"pypi":null,"npm":null,"openapi_spec":null,"status_page":null,"smithery":null,"categories":["serialization"],"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}}