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About About the Eclipse Foundation Board & Governance Staff Services Legal Legal Policies Privacy Policy Terms of Use Compliance Eclipse Public License More Press Releases Careers Logos & Artwork Contact Us Home Projects Eclipse EE4J Jakarta WebSocket Jakarta WebSocket Primary tabs Overview Downloads Who's Involved Developer Resources Governance Contact Us Jakarta WebSocket specifies the API that Java developers can use when they want to integrate WebSockets into their applications - both on the server side as well as on the Java client side. An implementation for the WebSocket API is provided by the Eclipse Tyrus project. State Mature This project is part of Jakarta EE 8, Jakarta EE 9, Jakarta 10 Industry Collaborations Jakarta EE Latest Releases From 2026-06-30 to 2018-12-05 Name Date Review 2.3.0 2026-06-30 2.1.1 2023-06-29 2.2.0 2024-04-05 2.1.0 2022-05-01 2.0.0 2020-11-11 1.1.2 2019-09-10 1.1.1 2018-12-05 Licenses Eclipse Public License 2.0 δΈ€ (Secondary) GNU General Public License, version 2 with the GNU Classpath Exception The content of this open source project is received and distributed under the license(s) listed above. Some source code and binaries may be distributed under different terms. Specific license information is provided in file headers and in NOTICE files distributed with the project's binaries. Active Member Companies Member companies supporting this project over the last three months. Is your logo missing? Contribution Activity Commits on this project (last 12 months) Specification This Specification Project is affiliated with the Jakarta EE Working Group. Project Links Website Dev Mailing List Proposal Related Projects Related Projects: Eclipse EE4J Eclipse TyrusProject Hierarchy: Eclipse EE4J Jakarta WebSocket Project Tags Technology Types Cloud Native Java SpecificationBuild Technologies Maven Back to the top Follow Us: X account Bluesky account Mastodon account Facebook account Instagram account YouTube account LinkedIn account Eclipse Foundation About Projects Collaborations Membership Sponsor Legal Privacy Policy Terms of Use Compliance Code of Conduct Legal Resources Manage Cookies More Report a Vulnerability Service Status Contact Us Support Subscribe to our Newsletter Copyright © Eclipse Foundation AISBL. All Rights Reserved. Back to the top