First post - CodeMirror
In preparing to bring Trojan Badjer live, I decided that there must be something better out there for editing code in a browser. I ran in to a very tempting vi clone. Oooo. Tempting... But no.
I then found codemirror. I passed this over before. So utilitarian. This time around, I decided to take a closer look, and realized that, in the end, all I really wanted was really easy-to-read code. The essentials are there: sytax-highlighting, code indenting and undo-redo. Honestly, there is not much else. No toolbar even. By default, it inserts an iframe, with no border. It's perfect. Exactly what I need, and little else. The only thing I would love to have is line-numbering. I can live without it.