sql-indent.el is a GNU Emacs minor mode which adds support for syntax-based indentation when editing SQL code: TAB indents the current line based on the syntax of the SQL code on previous lines. This ...

RR is a generator of syntax diagrams, also known as railroad diagrams. It is a self-contained tool with both a browser-based GUI and a batch mode. Besides generating diagrams from EBNF rules, RR also ...