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Eclipse GlassFish

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Eclipse GlassFishOpen-source Jakarta EE application server; full platform and web profile distributions; Java 21 or higher for version 8Free

As glassfish.org lists them, read 29 Sept 2026. The maker's own page has the final word.

Facts from Eclipse GlassFish's own pages

Admin and automation
Management options include a graphical console, command-line interface, and REST APIs for administration and CI/CD automation. · glassfish.org, 29 Sept 2026
Availability
The full server includes clustering and high availability features, including session failover. · glassfish.org, 29 Sept 2026
Current release
The download page lists GlassFish 8.0.4, which implements Jakarta EE 11 and requires JDK 21 or higher. · glassfish.org, 29 Sept 2026
Deployment modes
GlassFish is available as a full server and as an embedded executable JAR that can run without installation. · glassfish.org, 29 Sept 2026
Embedded use
The FAQ describes Embedded GlassFish as suitable for cloud or container deployments, self-contained microservices, application embedding, and integration tests. · glassfish.org, 29 Sept 2026
Integrations
GlassFish lists JMS and JCA connectors for integrating with other systems, plus standard JPA and JDBC connection pooling. · glassfish.org, 29 Sept 2026
License
The FAQ says GlassFish is available under the Eclipse Public License version 2.0. · glassfish.org, 29 Sept 2026
Profiles
GlassFish 8.0.4 is offered as Jakarta EE Platform 11 and Jakarta EE Web Profile 11 distributions. · glassfish.org, 29 Sept 2026
Purpose
Eclipse GlassFish is an open-source application server that implements the Jakarta EE platform. · glassfish.org, 29 Sept 2026
Security
Listed security features include TLS, role-based access control, realms, and audit logging; secure administration is disabled by default in a new installation or domain. · glassfish.org, 29 Sept 2026
Standards support
The project says GlassFish supports required and optional Jakarta EE APIs and passes the corresponding Technology Compatibility Kits. · glassfish.org, 29 Sept 2026
Support
The project lists OmniFish and ManageCat as companies offering professional services and enterprise support, and says it does not endorse or recommend them. · glassfish.org, 29 Sept 2026
Web features
The site lists Servlets, JAX-RS, WebSocket, and MicroProfile features for web applications and microservices. · glassfish.org, 29 Sept 2026

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