Is JavaScript A Tech Stack?

Table of Contents


JavaScript is a popular tech stack. It’s become so popular that developers incorporate full stack development where everything on the front and backends run off JavaScript.

What Is A Tech Stack?

To understand what a full-stack developer does, first, you need to know what full-stack means.

A tech stack quickly summarizes the programming languages, frameworks, and tools a developer would need to interface with the application.

For example, a combination of MongoDB, Express, Angular, and Node can be used to create end-to-end web applications, thus forming a technology stack.

In simple terms, the technology stack is a more cross-disciplinary term in any software development process.

Because most coding languages have well-known performance attributes and limitations, the tech stack hints at the overall application’s strengths and weaknesses.

A tech stack is broadly divided into client-side (front-end) and server-side (back-end).

While backend technologies include web frameworks, programming, servers, and operating systems, frontend technologies include HTML, CSS, JavaScript, and UI frameworks and libraries.

Since software has a client-facing side (the frontend) and a server-side (the backend), software engineers talk of two separate stacks that cover all the layers that make up the entire tech stack of that particular software.

Many people claim that you have to tackle both stacks separately to create software successfully.

However, other people believe that developing the front and back end with the same stack isn’t just possible – it’s the best alternative.

Tech stacks are particularly useful for hiring developers. Companies trying to recruit developers often include their tech stack in job descriptions.

Different companies will require different tech stacks, and no two are alike.

Teams decide on which technologies they want to use and then build upon a core coding language, adding additional tools and services.

MEAN Stack

The term “MEAN Stack” is a set of collected JavaScript-based technologies used to develop complex websites and web apps (progressive or responsive).

In simple words, MEAN is explained as a full-stack JavaScript framework — which simplifies and accelerates web and application development.

The MEAN was one of the most popular tech stacks of 2021.

The entire MEAN stack is open source, which means that you’ll get access to vetted tools for free (in most cases).

The fact that they are open source implies that they are regularly updated by their respective communities, bringing many benefits to their users.

Another advantage of using MEAN is that all the technologies are free and open-source with the support of a vibrant community.

MongoDB, Express.JS, Angular, and Node.JS are a group of technologies that combine MEAN Stack technology in mobile and web applications.

As you can see, all of the components are based on JavaScript, which supports the idea of tackling all the web project’s layers with the same language.

All the components speak JSON (JavaScript Object Notations) for data transmission and free module library access.

That’s why this stack is so popular among full-stack JavaScript developers.

Of course, MEAN is popular doesn’t mean that this stack is the only one full-stack JavaScript developers use.

Many other technologies are used as alternatives for each component, including Koa, Restify, React, Vue.js, MySQL, and many more.

MERN Stack

Essentially the MERN stack is similar to MEAN. The difference is that you change Angular.js with React.

The MERN stack focuses on being a multi-purpose tool that makes it efficient to create multi-purpose applications.

The key benefits of using MERN are the React integration, the ability to use codes on browsers and servers simultaneously, a powerful library, and a full-stack development option (frontend and back-end development).

Additionally, React is known for its flexibility and performance in developing interactive user interfaces.

MEVN Stack

Another variation of MEAN, MEVN, uses Vue.js as the frontend web framework instead of Angular.js. Over the years, Vue.js has grown in popularity.

It incorporates the best features of Angular and React. Vue.js is easy to learn, delivers a clear programming style, and provides superb performance for web applications.

Start filling your sales pipeline today

What Is MongoDB?

MongoDB is a NoSQL database program or document database that uses a JSON (JavaScript Object Notation) format to store data.

Its perfect compatibility with other JS-based parts of the stack ensures excellent speed and performance.

MongoDB is schema-less, which makes it highly flexible, and is built on a horizontal scale-out architecture that allows it to handle big data.

What Are Programming Languages?

Programming languages take care of the vital business logic that your applications need.

Some top programming languages are JavaScript, TypeScript, Java, Python, Ruby, Scala, PHP, and C#.

What Is A Modern Tech Stack?

A modern tech stack has many more components because of the increased number of devices users can access applications and the vast volumes of events and data processing.

It might include tools for containerization, performance monitoring, business intelligence, event processing, data lakes, cloud services, microservices, and analytics.

Tech Stack Components

Tech stacks consist of two main components.

Frontend Tech Stack

There are lots of developers that excel at only front-end work. They are known as front-end developers. Being an expert at HTML, CSS, and JavaScript is its specialization these days.

They commonly specialize in Angular or React and call server APIs built by other developers.

Front-end languages are typically much simpler than back-end ones.

Most web application interfaces are built using the programming language Javascript and the frameworks Angular JS, Backbone.js, and ReactJS.

Front-end technologies for smartphone apps include Objective-C/SWIFT for iOS and Java for Android apps.

There is a substantial new crowd of developers who stick with MEAN or MERN instead of Angular or React.

This portrays the next level of web development as an increasing majority of web developers support React instead of Angular.

The main concern of the frontend stack is to create a stellar user experience, smooth user interface, and straightforward internal structures.

In other words, it is responsible for the design, format, and navigation of websites or web apps.

There are three principal elements of a frontend stack.

  • HTML (Hypertext Markup Language) – it’s a markup language for creating and displaying electronic documents (web pages). They are the organization’s backbone and content placement on a web page.

  • CSS (Cascading Style Sheets) – It is responsible for the format and layout of the web pages. It includes the font styles, sizes, design, color, and other web page aspects. Developers commonly use frameworks like SASS and LESS to make CSS more manageable and more dynamic.

  • JavaScript – It has been around for over 20 years. It is the dominant programming language in web development. In the beginning, JavaScript was a language for the web client (browser). Then came the ability to use JavaScript on the web server (with Node.js). Developers can work on a web app entirely in that programming language, making it easier for anyone in the team to understand what’s going on.

Backend Tech Stack

The server-side of software development is the backend tech stack. It refers to the inner workings of a website or app that users cannot see.

The backend or server-side tech stack consists of many components, like database, server, framework, and operating system.

JavaScript runtime environment — lets you implement your application back-end.

Think of it as the electric power stations that generate electricity for your home.

Start filling your sales pipeline today

Full Stack JavaScript Development

The idea of “Full Stack JavaScript Development” is that all software in a web application, both client-side and server-side, should be written using JavaScript only.

Full-stack JavaScript developers will have many resources to help them code their projects, from dedicated communities to forums, documentation, and e-books.

Companies are now rigorously trying to hire full-stack developers, who can build the complete web or app from scratch, without any discontinuation.

Now, it’s legit to say, why hire a full stack developer or development team for your next software development project.

While it’s impossible to know in advance, properly assessing a full stack development company such as BairesDev can help untangle this dilemma.

Our engineers can help you assess your web app project and aid you with the decision, considering all of these points.

Runtime Environment

This is the software in which an application is run. Runtime provides cross-platform compatibility.

Java Runtime Environment (JRE), Node.js, and Common Language Runtime (CLR) are examples of runtime environments.

Why Is A Software Stack Important To Develop An Application?

Software stacks are to your applications, what a deep foundation and girders are to a building.

The competitiveness and viability of your application depend upon the technology stack that you choose.

A technology stack, also called a solutions stack, technology infrastructure, or a data ecosystem, lists all the technology services used to build and run one application.

Choosing the right tech stack will ensure a cost-efficient and successful development project. When building a house, so much goes on behind the scenes.

Contractors use several building materials for different areas of the house. They use concrete, treated wood, clay, and sand for the foundation.

Here are a few things you need to consider for before choosing the right tech stack your project:


  • Know the project requirements

  • Introduce agility

  • Go beyond project requirements for a better audience

  • Expertise and knowledge of the team or organization you are hiring

  • Flexibility and scalability of the development team

  • The final development cost

Creating A Tech Stack

The best strategy is to create minimum-viable products like web apps using open source tools to prove concepts before investing in them, and to look for tools that offer the flexibility to send data to the other devices in your stack, even if it’s not a requirement at first.

What Is A Full Stack JavaScript Developer?

Developers can use Javascript in front-end development.

A full-stack JavaScript developer is a person who can develop both client and server software.

A Full Stack Developer gives the flexibility to move from task to task according to the need of the project.

They provide a complete solution to problems, and go to the root of a situation without just focusing on solutions.

Full-stack JavaScript developers can work on a web app entirely in that programming language, making it easier for anyone in the team to understand what’s going on.

Full Stack Developers are in the limelight because of the numerous benefits they deliver, most likely unique code for multiple technologies, and multi-technology projects to create a great UX/UI.

Start filling your sales pipeline today

Tech Stack Examples

The MEAN and MERN stacks are trending technology stacks for web development.

Many full-stack developers find these stacks easy to learn and implement because of the standard technology used throughout the stack: JavaScript.

We’d like to briefly mention some trending technology stacks used to build software products.

LAMP Stack

LAMP is an industry standard when it comes to technology stack models. In web development, it delivers the best cost efficiency, flexibility, and performance.

It is an acronym that stands for Linux (operating system), Apache (HTTP server), MySQL (relational database management), and PHP (programming language, it can also be Perl or Python).

The stability, simplicity, and power that accompany LAMP have made it the platform of choice for developing new custom web apps.

The LAMP remains one of the most common ways to deliver web applications and was one of the first open-source software stacks still widely used.


It is easy to use and commonly taught to college students as a beginner development language. It has many modern and powerful features.

Python has also become popular because of its heavy machine learning and data science usage.

It can also be used for building web applications by using the popular Django web framework.

Python-Django Stack

The Python-Django stack is based on one of the most popular web development languages; it will likely remain among developers’ trends.

They generally combine it with the Apache web server, MySQL, and the Django framework for server-side development.

Django is the right solution for any website because of the many third-party packages. If you want to create a complex user experience, being fluent in Javascript is required.

Ruby on Rails

Ruby on Rails is a programming environment that uses Ruby, a dynamic language. With RoR, you can simplify the entire development process.

A server-side web application development written in the Ruby programming language requires less knowledge to work on.

It allows the use of default structures for database management and web pages.

Which Tech Stack Should You Implement In Your Company?

As a final thought, it can be challenging to choose the right tech stacks. However, this idea should guide your decision; choose technologies and tools that parallel your project’s objectives.

If you and your team are already experts at LAMP, MEAN, or ASP.NET, just stick with it. Deciding to use Ruby on Rails because it sounds fun is a bad idea that will slow you down.

A team of experienced web developers can make the best use of a tech stack to produce top-tier web applications with outstanding design and functionality.

Don’t depend on popular technologies because they work for big and prominent companies. Weigh your options; consider all the pros and cons of your tech stacks.

One of Indiana’s fastest-growing SaaS companies, Kennected focuses on lead generation by putting the customer first.

Learn more about the lead generation tool Cloud Kennect. It’s served over 17,000 customers.

We talk about the tech stack implementations Kennected uses here.

Schedule a Demo -
Grow Your Business

Subscribe For

Get started with Kennected today!