From its inception in spring 2004 (unclutter.el) on, a collection
of the most useful tools for LaTeX editing in Emacs. The first extension
to bring a WYSIWYM feeling to Emacs by hiding markup commands, labels,
refs, etc. The only extension for Emacs to support automatic reload of
files after compiling, some-chapters-only compilation, hierarchical
minibuffer completion, simplified command definition, and selection of
equation labels by their output numbers.
It might or might not work well for you: there's more workarounds for
Emacs bugs in there than I care to remember.