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Re:Project Mage is an effort to build a power-user environme... by kagevf on Tuesday January 17, 2023 @09:41AM (#34412875)
Common Lisp macro expansion happens at compile time, so they wouldn't affect runtime performance.
Re:Project Mage is an effort to build a power-user environme... by ElevenLathe on Tuesday January 17, 2023 @11:50AM (#34414865)
...but it's a fair thing to think about if the "poweruser" interface encourages creating new macros on the fly. Common Lisp can "compile" at the REPL or otherwise in the live environment.