Delphi

Delphi, short for Delphi Programming Language, was created by Borland in 1995 as an evolution of the Object Pascal language. Delphi is an object-oriented programming language and integrated development environment (IDE) used for rapid application development of desktop, mobile, and database applications. Developers can access Delphi through the official Embarcadero site: Delphi Official Downloads, which provides the IDE, compiler, libraries, and documentation for Windows and macOS platforms.

Dylan

Dylan, short for Dylan Programming Language, was created by Apple Computer in 1992. Dylan is a multi-paradigm programming language combining object-oriented, functional, and dynamic programming features. It is used for developing desktop applications, research projects, and educational tools, particularly where flexibility and runtime dynamism are required.

Eiffel

Eiffel, short for Eiffel Programming Language, was created by Bertrand Meyer in 1985. Eiffel is an object-oriented programming language designed for creating reliable, maintainable, and reusable software. It is used in systems requiring high reliability, including desktop applications, embedded systems, and large-scale enterprise software.

Elm

Elm, short for Elm Programming Language, was created by Evan Czaplicki in 2012. Elm is a functional programming language designed for building reliable, maintainable, and high-performance web front-end applications. It compiles to JavaScript and provides a strong type system with immutable data structures and no runtime exceptions.

F#

F#, short for F Sharp, was created in 2005 by Don Syme at Microsoft Research. F# is a functional-first, strongly typed programming language for the .NET platform, supporting functional, object-oriented, and imperative programming paradigms. It is used for data analysis, web applications, scientific computing, financial modeling, and cross-platform development.

Pharo

Pharo, short for Pharo Smalltalk, was created in 2008 as a fork of the Squeak Smalltalk project by Stéphane Ducasse, Damien Cassou, and a team of contributors. Pharo is a modern, open-source, object-oriented programming environment and language that focuses on live programming, dynamic development, and software research. It is used for software engineering, web applications, research prototypes, education, and embedded systems.