Wikipedia
Geany ( IPA:ʒeːniː) is a lightweight GUI text editor using Scintilla and GTK+, including basic IDE features. It is designed to have short load times, with limited dependency on separate packages or external libraries on Linux. It has been ported to a wide range of operating systems, such as BSD, Linux, Mac OS X, Solaris and Windows. Among the supported programming languages and markup languages are C, C++, C#, Java, JavaScript, PHP, HTML, LaTeX, CSS, Python, Perl, Ruby, Pascal, Haskell, Erlang, Vala and many others.
In contrast to traditional Unix-based editors like Emacs or Vim, Geany more closely resembles programming editors available for Microsoft Windows such as Programmer's Notepad or Notepad++, both of which also use Scintilla.
It is free software licensed under the terms of the GNU GPL version 2 or later. After version 0.21 the next version was numbered 1.22 as requested by many users to reflect the maturity of the product.