Compare projects
Project comparisons allow you to view any selection of projects side by side just like they're shown on regular categories or in search results. You can try out an example or start yourself by adding a library to the comparison via the input below. You can also easily share your current comparison with others by sending the URL of the current page.
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RELAX NG schema validation using Jing, a Java based RELAX NG validator that emits clear,
detailed validation errors. ruby-jing validates XML documents by wrapping Jing's java
command-line user interface.
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