Is Javascript a good solution for every general purpose app?

Question

With Javascript you can develop full applications. No just web scripting. It can be used to work with lots of different DB's with no need of SQL. And can be used to build Web Services in Node.js using Frameworks like Express or Sails.js. It also can be used to build hybrid App in frameworks like Apache Cordova or Ionic. Do you think Javascript is robust enough to always be applied in those all fields? Is Javascript the general purpose app language? I personally think is definitely an useful and powerful lan

Answer 1

The main purpose of JS is client based execution for dynamic contents. This makes your software changeable from every client using it on his Pc. This makes JS alone not very robust.
For safety server based applications are required.