Sublime Text 3
The first package you need to install is called Package Control. The installation is varied between Sublime Text 2 and Sublimte 3.
As for ST3, it can be installed by pressing cltr+` or go thourgh view>Show Console and paste the folllowing python code and press enter.
import urllib.request,os,hashlib; h = '2915d1851351e5ee549c20394736b442' + '8bc59f460fa1548d1514676163dafc88'; pf = 'Package Control.sublime-package'; ipp = sublime.installed_packages_path(); urllib.request.install_opener( urllib.request.build_opener( urllib.request.ProxyHandler()) ); by = urllib.request.urlopen( 'http://packagecontrol.io/' + pf.replace(' ', '%20')).read(); dh = hashlib.sha256(by).hexdigest(); print('Error validating download (got %s instead of %s), please try manual install' % (dh, h)) if dh != h else open(os.path.join( ipp, pf), 'wb' ).write(by)
After installing Package Control manager, the pacakges can be installed through the channels by pressing cltr+shift+p, and type install and press enter. Click the below links to find the best pacakge you can get for ST3.
The full directory of Sublime Text packages can be found at package control Browse.