I have the second palm comparison Mac (OS X 10.3)

On the XP Personal Computer we make make use of of Xampp as well as Notepad or Notepad++

What can we make make use of of upon the mac greatfully (if any with comparison versions) we can’t find the chronicle of Xampp for this aged computer. And do not know the notepad++ alternative. we do not similar to TextEdit.

Thanks in advance