JetBrains' MPS Projectional Editor [video]

Re:JetBrains' MPS Projectional Editor [video] by escherize on Sunday May 31, 2015 @03:35AM (#9633381)

Really nice tooling. I like how the editor guides you 'fill in the next blank'.

Since you write the AST directly, this seems to be a lisp without parentheses.

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Re:JetBrains' MPS Projectional Editor [video] by jbnicolai on Sunday May 31, 2015 @05:29AM (#9633623)

Rather, 'under the hood' it _is_ a lisp (that is, an AST). The powerful feature here is that you visualize (project) the AST into a more concise representation

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Re:JetBrains' MPS Projectional Editor [video] by pron on Sunday May 31, 2015 @05:36AM (#9633639)

All programming languages are represented as ASTs under the hood. There's no need to call an AST a Lisp.

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