SeamFramework.orgCommunity Documentation

JSR-299 page at the JCP website.

The CDI reference implementation, Weld, is being developed at the Seam project. The RI development team and the CDI spec lead blog at This guide was originally based on a series of blog entries published there while the specification was being developed. It's probably the best source of information about the future of CDI, Weld and Seam.

We encourage you to follow the weld-dev mailing list and to get involved in development. If you are reading this guide, you likely have something to offer.

We are eager to find volunteers to help revise, proofread or translate this guide. The first step is getting the source of this guide checked out. To build against the trunk (latest source), follow these steps:

We look forward to your participation!