Node.js
It is one of the best as well as the most popular way to use the
JavaScript language for server-side programming. Based on Google
V8 engine, Node.js comes with a plenty of development tools, which
makes it rather universal and convenient.
PHP
The most popular for back-end with 83% share, PHP is relatively
inexpensive, cross – platform, and agile tool with one of the
largest ecosystems.
Laravel
This one is one of the most popular PHP free frameworks, providing
a reach set of tools like simple authentication, mail services
integration, routing without pain, as well as the out-of – the –
box support of Memcached and Redis.
Symfony
The Symphony framework features a set of reusable and free PHP
components, that allows fast development, easy maintainability,
good security and fewer issues creating.
.NET and ASP.NET
This technology is intended to develop robust, secure and highly
scalable web applications that are ready to run on different
platforms.ASP.NET framework is definitely the best practical
implementation of .NET.
Ruby on Rails
It is an MIT-licensed, server-side framework that has helped
countless developers create and ship modern web applications
faster and better. We develop web applications using Rails that
are based on the Model-View-Controller (MVC) pattern.
Go
is an open source programming language that makes it easy to build
simple, reliable, and efficient software.