C++, Java, Haskell, Templates, Boost, Generic Programming Library, Function Templates, Type Classes, STL (Standard Template Library), C++ Standard Library, Ada, Erlang, Typesystems, Object-Oriented Programming, Parametric Polymorphism, Template Metaprogram

C++ and Java are programming languages used to create software applications, with C++ offering low-level control and Java emphasizing portability. Haskell is a functional programming language focused on mathematical functions. Templates and the Standard Template Library (STL) in C++ enable generic, reusable code. Boost and the Generic Programming Library extend C++ features. Function Templates define operations for multiple types. Type Classes (from Haskell) specify behaviors for types. Ada and Erlang are languages emphasizing reliability and concurrency. Object-Oriented Programming organizes code around objects and classes. Parametric Polymorphism allows functions to operate on various types. Template Metaprogramming enables code generation at compile time.