Apple's advanced next-generation Lisp is still being maintained as FOSS OpenDylan is a Lisp without all the parentheses – ...

But I don’t understand it. Why? Because it’s written in LISP, for GNU’s sake, and because it references all manner of cryptic internal variables that emacs uses under the hood.

According to the top Emacs info page, Emacs is the extensible, customizable, self-documenting, real-time display editor. It is extensible because it is written in Emacs Lisp, or elisp, a dialect of ...

While this article shows C development, Emacs has support for other languages as well, including C++, assembly, Scheme, Java, Ada, IDL, Makefiles, Lisp (including Emacs Lisp, the language in which ...

An old joke is that Emacs is a text editor with an operating system included, given that its extensibility and customization often goes far beyond traditional text editors. Part of its well-earned … ...

Both use a powerful extension language, Emacs Lisp, that allows them to handle tasks ranging from writing and compiling computer programs to browsing the web.