Emacs

Powerful and complex editor (Windows, Linux, Mac)

admb.el
Emacs mode for editing ADMB code
Install
How to install Emacs & admb-mode
Configure
Advanced Emacs configuration
ADMB-IDE
Special customization of Emacs in admb-mode
ESS
Emacs modes for R/S-Plus, SAS, BUGS/JAGS, Stata, and XLisp-Stat
Archive
Old versions of admb-mode
tmb-mode.el
Emacs mode for editing TMB code