The C programming language. Still the most pervasive language. Most operating systems are written mostly in C.
The Clojure functional programming language running on JVM. Dynamically typed.
C++ is a powerful low-level systems programming language based on C.
The Crystal (Ruby-like) programming language
C# is modern object-oriented programming language that also supports functional programming styles. Mostly used in .NET or Unity environments.
The Dart language. Almost exclusively used in hybrid app development in Flutter.
The D programming language. Similar to C/C++.
The Erlang functional programming language. Known as the Telecom programming language.
The F# language. A function programming language running on .NET.
Go is a minimalistic imperative programming language that focuses on simplicity and performance.
Haskell is pure functional programming language with a powerful (algebraic) type system.
Java is a quintessential object oriented programming language. Newer versions of Java now supports some function programming styles.
Javascript is a scripting language used in the Web browser environment as well as on the server side.
Julia is created for numerical, scientific computations as well as high performance computing.
Another JVM language. Influenced by other JVM languages like Scala, Groovy, etc. Primarily used in Android app development or Spring-based Web development.
Lua is primarily used for scripting as an embedded language in host environments.
A general purpose programming language that is widely used for developing various applications. The most popular languages in machine learning and data science
Rust is a modern low-level systems programming language with a unique static memory management system. The "most loved" languages.
Scala is a JVM language that support both object-oriented and functional programming styles.
The Swift language is primarily used for iOS app development.
TypeScript is a typed superset of JavaScript that compiles to plain JavaScript.