It serves as a tool for server and UNIX administrators.
If you are a developer, you could use Text Wrangles as your text editor for HTML and XHTML, JavaScript, Ruby, Python, Perl, PHO, Java, ANSI C, Objective-C, C++, Lua and others. It also supports Unicode files but cannot be used for files were the writing system is from right to left, such as Arabic and Hebrew. You could use it for general purpose text editing such as composition, editing data file that do not need styling, and for manipulating data that are text-oriented. Text wrangler is created by Barebones Software and is a sibling of BBEdit. Take a look at some of the free HTML editors that would be suitable for different types of users, from beginners to advanced programmers and developers.
And with the free versions, you can download and try as many as you want until you find which program is the easiest to learn, has all the features that you require and allows you to be in control of the codes that you are writing. It is just a matter of choosing the right one for you needs. However, some of these commercial applications have their free versions, which, although somewhat limited in their functions would still be able to create great websites, web applications and other programs. Several commercial HTML editors for Mac are available in the market, with prices ranging from less than $30 to as high as nearly $300. Ten Best HTML Editor for Mac You Can Have for Free