C++

C++ is a general purpose and object-oriented programming language.

Android

Android is an operating system built by Google designed for mobile devices.

Rust

Rust is a systems programming language created by Mozilla.

Elixir

Elixir is a dynamic, functional language designed for building scalable and maintainable applications.

Erlang

Erlang is a general-purpose, concurrent, functional programming language, and a garbage-collected runtime system.

Scala

Scala is an object-oriented programming language.

React

React is an open source JavaScript library used for designing user interfaces.

PostgreSQL

PostgreSQL is an open source database system.

MongoDB

MongoDB is an open source NoSQL document-oriented database.

Linux

Linux is an open source kernel.

LaTeX

LaTeX is a document preparation system.

Java

Java is an object-oriented programming language used mainly for web, desktop, embedded devices and mobile applications.

C

C is a general purpose programming language that first appeared in 1972.

Haskell

Haskell is a functional programming language with non-strict semantics, and strong static typing.