{"id":63884,"library":"util-core-2-10","title":"Twitter Util Core","description":"Core utility library for Scala 2.10, providing foundational abstractions and helpers used across Twitter's Finagle and other projects.","status":"active","version":"6.34.0","language":"java","source_language":null,"source_url":"https://github.com/twitter/util","tags":["scala","twitter","utility","future"],"install":[{"cmd":"<dependency>\n  <groupId>com.twitter</groupId>\n  <artifactId>util-core_2.10</artifactId>\n  <version>6.34.0</version>\n</dependency>","lang":"xml","label":"Maven"},{"cmd":"implementation 'com.twitter:util-core_2.10:6.34.0'","lang":"groovy","label":"Gradle"}],"dependencies":[],"imports":[{"symbol":"Future","correct":"com.twitter.util.Future"}],"quickstart":{"code":"import com.twitter.util.Future;\n\nFuture<String> result = Future.value(\"hello\");\nresult.onSuccess(System.out::println);","lang":"java","description":"Creating and handling a Twitter Future."},"warnings":[{"fix":"Upgrade to Scala 2.12 or 2.13 and use corresponding util-core version.","message":"Scala 2.10 is outdated; consider migrating to a newer Scala version.","severity":"breaking","affected_versions":"<=6.34.0"}],"env_vars":null,"search_vec":"'2.10':9 'abstract':12 'across':16 'core':3,4 'finagl':19 'foundat':11 'futur':26 'helper':14 'librari':6 'project':22 'provid':10 'scala':8,23 'twitter':1,17,24 'use':15 'util':2,5,25","created_at":"2026-06-17T16:49:03.937503+00:00","updated_at":"2026-06-17T16:49:03.937503+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/twitter/util","github":"https://github.com/twitter/util","docs":"https://appdoc.app/artifact/com.twitter/util-core_2.10/","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":"2026-06-17","next_check":"2026-12-14","install_tag":null}}