Foundry is a Morte IDE based on Source.
Implementation status:
- rendering expressions
 - basic navigation
 - editing expressions
 - interactive evaluation
 - auto-completion
 
$ nix build
$ result/bin/morte-to-sdam "./examples/expr.morte" > expr.sd
$ result/bin/sdam-to-svg --morte expr.sd
$ result/bin/foundry expr.sd
$ nix develop -c $SHELL
$ make tags
$ make fmt
$ nix shell nixpkgs#nodePackages.svgo
$ svgo expr.svg