The three Superpowers …
The one common attribute in all of the above is “features & usability”.
Google Search : Amazing search results on anything and everything.
Firefox : Just think of any “genuine” feature you need. Its already available as plugin. (Power of Open Source)
WordPress : The architecture is unbelievable. Again, think of any feature, theme, its already available. It takes one extra step by handing over the source file itself. (Power of Open Source)
In future something better will come, atleast for next few years these 3 will rule and make life easier for designers and developers.
Note: Its a belief there is one almighty which gives whatever you ask for.
“Google Andavar” ?