{"id":56718,"library":"kotlinx-metadata-jvm","title":"Kotlin Metadata JVM","description":"Library for reading and writing Kotlin metadata embedded in JVM class files.","status":"active","version":"0.9.0","language":"java","source_language":null,"source_url":"https://github.com/JetBrains/kotlin","tags":["kotlin","metadata","jvm","reflection","jetbrains"],"install":[{"cmd":"<dependency>\n  <groupId>org.jetbrains.kotlinx</groupId>\n  <artifactId>kotlinx-metadata-jvm</artifactId>\n  <version>0.9.0</version>\n</dependency>","lang":"xml","label":"Maven"},{"cmd":"implementation 'org.jetbrains.kotlinx:kotlinx-metadata-jvm:0.9.0'","lang":"groovy","label":"Gradle"}],"dependencies":[],"imports":[{"symbol":"KotlinClassMetadata","correct":"kotlinx.metadata.jvm.KotlinClassMetadata"}],"quickstart":{"code":"import kotlinx.metadata.jvm.KotlinClassMetadata\n\n// Read metadata from a class file\nval metadata = KotlinClassMetadata.read(byteArrayOf())\nprintln(metadata)","lang":"kotlin","description":"Read Kotlin metadata from a JVM class file."},"warnings":[{"fix":"Use Kotlin 1.9 or later.","message":"Version 0.9.0 requires Kotlin 1.9+; incompatible with older Kotlin versions.","severity":"breaking","affected_versions":">=0.9.0"}],"env_vars":null,"search_vec":"'class':14 'embed':11 'file':15 'jetbrain':20 'jvm':3,13,18 'kotlin':1,9,16 'librari':4 'metadata':2,10,17 'read':6 'reflect':19 'write':8","created_at":"2026-06-15T10:47:20.827942+00:00","updated_at":"2026-06-15T10:47:20.827942+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://kotlinlang.org/","github":"https://github.com/JetBrains/kotlin","docs":"https://appdoc.app/artifact/org.jetbrains.kotlinx/kotlinx-metadata-jvm/","changelog":null,"pypi":null,"npm":null,"openapi_spec":null,"status_page":null,"smithery":null,"categories":["utility"],"base_url":null,"auth_type":null,"provenance":{"verified_status":null,"verified_at":null,"last_verified":"2026-06-15","next_check":"2026-12-12","install_tag":null}}