See also Atomo: http://vito.github.io/atomo/ http://vito.github.io/atomo/ And Atomy: http://vito.github.io/atomy/ http://vito.github.io/atomy/ Both of these,

See also Atomo: http://vito.github.io/atomo/ http://vito.github.io/atomo/ And Atomy: http://vito.github.io/atomy/ http://vito.github.io/atomy/ Both of these, I feel, are interesting small offshoots that explore more in a pattern-matching metaprogrammable grammar direction, although they never became large visions or systems.