Redlake is pleased to announce the official release of DiaGrammar 1.0 for Windows! You can find the details, download, and purchase here. We’re confident you’ve never seen anything like DiaGrammar. It’s a live code environment that generates railroad (syntax) diagrams as you write your grammar in any number of supported formats, like ABNF, YACC, McKeeman, Red’s PEG-like parse, and regex. And while its main purpose is to generate diagrams you can use to share and vet your design, it also lets you test your grammar using single inputs or entire directories of them.