{"id":54868,"library":"expressly","title":"Expressly (Jakarta EL Implementation)","description":"Reference implementation of the Jakarta Expression Language (EL) specification for evaluating expressions in Java EE/Jakarta EE applications.","status":"active","version":"6.0.0","language":"java","source_language":null,"source_url":"https://github.com/eclipse-ee4j/expressly","tags":["el","expression-language","jakarta","jee"],"install":[{"cmd":"<dependency>\n  <groupId>org.glassfish.expressly</groupId>\n  <artifactId>expressly</artifactId>\n  <version>6.0.0</version>\n</dependency>","lang":"xml","label":"Maven"},{"cmd":"implementation 'org.glassfish.expressly:expressly:6.0.0'","lang":"groovy","label":"Gradle"}],"dependencies":[],"imports":[{"symbol":"ELProcessor","correct":"jakarta.el.ELProcessor"}],"quickstart":{"code":"import jakarta.el.ELProcessor;\n\npublic class Example {\n    public static void main(String[] args) {\n        ELProcessor el = new ELProcessor();\n        el.defineBean(\"name\", \"World\");\n        String result = (String) el.eval(\"'Hello ' + name\");\n        System.out.println(result);\n    }\n}","lang":"java","description":"Evaluate a simple EL expression using ELProcessor."},"warnings":[{"fix":"Use Jakarta namespace (jakarta.el) instead of javax.el; ensure your server supports Jakarta EE 10+.","message":"Expressly 6.0.0 implements Jakarta EL 6.0, which is not compatible with older javax.el APIs.","severity":"breaking","affected_versions":">=6.0.0"}],"env_vars":null,"search_vec":"'applic':21 'ee':20 'ee/jakarta':19 'el':3,12,22 'evalu':15 'express':10,16,24 'expression-languag':23 'expressli':1 'implement':4,6 'jakarta':2,9,26 'java':18 'jee':27 'languag':11,25 'refer':5 'specif':13","created_at":"2026-06-15T09:27:20.592410+00:00","updated_at":"2026-06-15T09:27:20.592410+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://projects.eclipse.org/projects/ee4j.expressly","github":"https://github.com/eclipse-ee4j/expressly","docs":"https://appdoc.app/artifact/org.glassfish.expressly/expressly/","changelog":null,"pypi":null,"npm":null,"openapi_spec":null,"status_page":null,"smithery":null,"categories":["web-framework"],"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}}