JSRs: Java Specification Requests
List by Technology

Platforms

J2EE (113 JSRs)
J2EE technology, Java 2 Enterprise Edition, offers APIs and tools for developing multitier enterprise applications. These JSRs are defining the J2EE platform or are aimed at being deployed on top of the J2EE platform.

J2SE (148 JSRs)
J2SE technology, Java 2 Standard Edition, offers APIs and tools for developing desktop and server-side enterprise applications. These JSRs are defining the J2SE platform or are aimed at being deployed on top of the J2SE platform.

J2ME (85 JSRs)
J2ME technology, Java 2 Micro Edition, specifically addresses the vast consumer space, which covers the range of extremely tiny commodities such as smart cards or a pager all the way up to the set-top box, an appliance almost as powerful as a computer.

Technologies

OSS (13 JSRs)
OSS/J, Operations Support System through Java, is providing a set of APIs focused on operations and business support systems for service provider networks.

JAIN (22 JSRs)
JAIN, Java APIs for Integrated Networks, is providing a set of APIs focused on emerging network protocols and architectures driven by convergence of traditional telecommunication and IP networks.

XML (18 JSRs)
XML, the Extensible Markup Language, is a universal syntax for describing and structuring data independent from the application logic. Several JSRs focus on developing Java technology APIs specifically targeted at building XML-based applications.