Bluefish is an open source text editor targeted towards programmers and webdesigners, with many options to write websites, scripts and programming code.

Bluefish has many great features and support many programming languages sush as HTML, PHP, CSS, JavaScript, C, Java, JSP, SQL, XML, Perl, Python, ColdFusion, Pascal, R, Octave/MATLAB.

Bluefish released as GNU GPL licence so you can download and try bluefish for free.

Link : Bluefish Editor
System Requirement : Windows, Mac Os X, Linux, FreeBSD, OpenBSD, Solaris and Tru64.
License : GNU GPL license