14 Different Programming Languages and Their Uses ExplainedC. The great-grandmother and lingua franca of all programming languages, C was first released in 1972 – that’s a whopping 45 years ago!C#. Originally developed by Microsoft to run on their .NET framework, C# (pronounced C-sharp) is based on C and C++ .C++. CSS. HTML. Java. JavaScript. Objective-C. Perl. PHP.