About WebObjects
Gives developers a comprehensive suite of tools and frameworks for quickly developing standards-based web services and Java server applications. A powerful rapid application development environment, backed by web service, data access, and page generation capabilities, extends the reach of developers and reduces the cost of ownership by ensuring flexible, maintainable design. WebObjects is the ideal way to develop, deploy, and extend powerful web services.

Learn more about WebObjects.

What’s New in this Version
WebObjects 5.4.1 is an update release for the version of WebObjects included in the Mac OS X Leopard tools. This release fixes several bugs in areas such as web services serialization, deployment tools, and database compatibility, among others. This update can be installed on Mac OS X 10.5 Leopard.

See the release notes for more information. Release Notes