An Editor for Text, HTML, LaTeX, C++, Java, Python, R, Perl, Ruby, PHP, and more... Aquamacs is a modern editor based on GNU Emacs. Read More Project News Aquamacs 3.5 released -- Mandatory update for macOS Mojave (macOS 10.14) 2019-08-18 Aquamacs 3.5 has been released. Aquamacs 3.4 released 2018-07-27 Aquamacs 3.4 is based on Emacs 25.3 and the latest versions of many packages. It is compatible w