There are several OpenJDK projects being worked on at the moment. These are collaborative efforts, contributed by groups of participants. Each project is aimed at improving the Java language in some way. This can be adding new features, enhancing existing features, contributing documentation or something else.
We thought it would be useful to write about some of the projects which are adding important new features, as well as smaller enhancements you might not have heard about. So we have created a series on several of the projects:
Are there any projects or features you are particularly interested in? Let us know in the comments.
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 Convert PDF to HTML5 or SVG |  Convert AcroForms and XFA to HTML5 |
 Java PDF SDK for working with PDF files |  Java Image SDK for working with Image files |
Project Detroit?