{"id":54485,"library":"kryo","title":"Kryo","description":"Fast and efficient Java serialization framework for object graphs, supporting automatic serialization and deserialization.","status":"active","version":"5.6.2","language":"java","source_language":null,"source_url":"https://github.com/EsotericSoftware/kryo","tags":["serialization","kryo","fast","java","binary"],"install":[{"cmd":"<dependency>\n  <groupId>com.esotericsoftware</groupId>\n  <artifactId>kryo</artifactId>\n  <version>5.6.2</version>\n</dependency>","lang":"xml","label":"Maven"},{"cmd":"implementation 'com.esotericsoftware:kryo:5.6.2'","lang":"groovy","label":"Gradle"}],"dependencies":[],"imports":[{"symbol":"Kryo","correct":"com.esotericsoftware.kryo.Kryo"}],"quickstart":{"code":"import com.esotericsoftware.kryo.Kryo;\n\npublic class Example {\n    public static void main(String[] args) {\n        Kryo kryo = new Kryo();\n        System.out.println(\"Kryo instance created\");\n    }\n}","lang":"java","description":"Minimal example showing instantiation of Kryo."},"warnings":[{"fix":"Review migration guide when upgrading from 4.x to 5.x.","message":"Kryo 5.x has breaking changes from 4.x, including removal of some serializers and API changes.","severity":"breaking","affected_versions":">=5.0.0"}],"env_vars":null,"search_vec":"'automat':12 'binari':20 'deseri':15 'effici':4 'fast':2,18 'framework':7 'graph':10 'java':5,19 'kryo':1,17 'object':9 'serial':6,13,16 'support':11","created_at":"2026-06-15T09:08:58.581138+00:00","updated_at":"2026-06-15T09:08:58.581138+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/EsotericSoftware/kryo","github":"https://github.com/EsotericSoftware/kryo","docs":"https://appdoc.app/artifact/com.esotericsoftware/kryo/","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":"2026-06-15","next_check":"2026-12-12","install_tag":null}}