I mean, so can JavaScript then? Why would I want a debugging window to open up for a customer in production? I remember when Windows used to try to open a debugger when certain programs crashed on me as if I knew what the heck any of that was supposed to mean.
No debugging window opens up for anybody by default^^ The web server (ex: Hunchentoot) will crash the request's thread and print the backtrace by default. Change a server's variable and print the backtrace in the browser (= dev mode), change another variable and get the interactive debugger (= dev mode++). All this without stopping/restarting the server. Or just restart it if you want.
Thing is with .NET you can debug a release build, and even do remote debugging... So it's all a weird claim to me. Definitely someone who only uses Common Lisp and maybe a language with a less impressive debugging background wrote this article.
To be fair, I love Lisp, I dont do a lot with it, though I'm mostly a fan of Racket which is the most modern one outside of maybe Clojure.
Yeah, you don't want a lisp debugging window in production. The absence of stack unwinding does enable editing behavior with wrappers. You could have different error handling without changing any code downstream, and I guess an LLM could theoretically change that depending on the bug it's responding to.
But I'm not positive the juice is worth the squeeze, and this article was unconvincing. I mean if you want macros and terse code and a bigger ecosystem, wouldn't Clojure make more sense?
Erm, sounds niche. Like you can normally do all that minus resuming the program in other languages. If this is a webserver, it should be fine to restart it for an update, it's not like I'm going to catch some user's failed request and patch it before it times out.
