I'm adding XML support for difftastic! Still needs some tweaking, but the initial results look promising.
XML is particularly fun because early academic research on tree-diffing focus on XML.
miniblog.
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Several times a year I get emails from academic projects that have crawled GitHub and want to do surveys. I wish them luck, but there's a tragedy of the commons going on here.
RSS readers would massively benefit from a Netflix-style suggestion engine. I can find academic papers, but no products available!