IELM is the Emacs Lisp REPL. It lets you evaluate any Elisp expression, prints the output and keeps track of previous commands. While it is a serious step-up from the humble eval-expression, it can be uncomfortable on several aspects. Let us improve it.
Adding Eldoc hints Eldoc is a generic module used to display realtime documentation hints while you type. For Emacs Lisp, it means displaying docstrings when your cursor is over a symbol or when you start writing a function call.
Framework that captures the characteristics of programming systems, makes it possible to compare and better understand them and find interesting new points in their design space.
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