• Java
  • C (but popularity has fallen by half year over year)
  • C++
  • Python
  • Visual Basic .NET
  • PHP
  • Javascript
  • Assembly language
  • Perl
  • Objective-C
  • Ruby
  • Swift
  • Visual Basic
  • Delphi/Object Pascal
  • Go
  • R
  • MATLAB

Main take aways from this list:

Java, C/C++, Python, Visual Basic .Net, C#, PHP and JavaScript are the top programming languages.

Java, however, rates twice as high as C, which is higher than C++. Notably Python has risen to 4th place on the list, and assembly language makes it in to the top 10 at #9.

C and C++, and assembly language, are the languages of the Internet of Things devices (other languages are used too).

SourcE: Tiobe Index

Coldstreams