Also, the IRS open source Direct File and their Fact Graph too. https://news.ycombinator.com/item?id=45599567 https://news.ycombinator.com/item?id=45599567 http

Also, the IRS open source Direct File and their Fact Graph too. https://news.ycombinator.com/item?id=45599567 https://news.ycombinator.com/item?id=45599567 https://news.ycombinator.com/item?id=44131901 https://news.ycombinator.com/item?id=44131901 https://github.com/IRS-Public/direct-file/blob/main/direct-file/fact-graph-scala/shared/src/main/scala/_tutorial/01_introduction.worksheet.sc https://github.com/IRS-Public/direct-file/blob/main/direct-f... The graph is xml.