Beef is an open source performance-oriented compiled programming language which has been built hand-in-hand with its IDE environment.

C# is described as 'Multi-paradigm programming language encompassing strong typing, imperative, declarative, functional, generic, object-oriented (class-based), and component-oriented programming disciplines' and is a very popular programming language in the development category. There are more than 50 alternatives to C# for a variety of platforms, including Linux, Windows, Mac, BSD and Web-based apps. The best C# alternative is Python, which is both free and Open Source. Other great apps like C# are Java, C++, Rust and C (programming language).
Beef is an open source performance-oriented compiled programming language which has been built hand-in-hand with its IDE environment.

C3 is a programming language that builds on the syntax and semantics of the C language, with the goal of evolving it while still retaining familiarity for C programmers.
M# is a set of tools for rapid web application development. M# manages 90% of the code through automation and eliminates most human errors. It has been proven to result in better, safer, and more reliable code, at least 4X faster.

Temper is a programming language and toolchain for making libraries that can be used natively from any other language.
Tcl (Tool Command Language) is a very powerful but easy to learn dynamic programming language, suitable for a very wide range of uses.

Vala is a new programming language that aims to bring modern programming language features to GNOME developers without imposing any additional runtime requirements and without using a different ABI compared to applications and libraries written in C.
Ada 2012 is the next generation of the world’s premier programming language for engineering safe, secure and reliable software.

Squirrel is a high level imperative, object-oriented programming language, designed to be a light-weight scripting language that fits in the size, memory bandwidth, and real-time requirements of applications like video games.
Unison is a statically-typed functional language with type inference, an effect system, and advanced tooling. It is based around a big idea of content-addressed code, in which function are identified by a hash of their implementation rather than by name, and code is stored as...

Object Pascal is a multi-paradigm, object-oriented, component-based general purpose programming language.

