newSoftware! new_software! new-software! If you don't like the way one of those is written, use my new Emacs package to change the camelcase, snake_case, or dash-case of text.
Testing buffer-modifying Emacs code. Because testing code is better than not testing code. Or head injuries, but this code doesn't help with head injuries.
There are ways to reduce the amount of bugs in your code. The best way is to make your code someone else's code.
I find Emacs's search to be pretty great. Let's hunt down some ways to make it better. seek.
Creating an Emacs keymap? Don't use make-keymap anymore. Use define-keymap.
Does your Emacs feel unstable, window-wise? Top-heavy, lopsided, or uneven? Automatically balance it.
newSoftware! new_software! new-software! If you don't like the way one of those is written, use my new Emacs package to change the camelcase, snake_case, or dash-case of text.