Choosing the right tech stack: What you need to know

Making the right tech stack decision is a foundational step for any project and can save time and resources down the line. In the following interview, our Full Stack Engineer, Denys Plokhotnikov , shares his insights on the importance of a tech stack and how it influences flexibility, scalability, and long-term growth.

?Is a tech stack really that important?

Definitely yes! No matter the perspective, the tech stack is crucial. From the product’s side, it serves as the foundation around which the entire architecture and application are built. From the developer’s perspective, having a well-balanced and thoughtfully structured tech stack allows you to remain flexible. This becomes especially important when you need to rapidly adopt and integrate new technology.

? What makes a tech stack “good”?

The right stack should meet the project's specific needs and align with the business’s long-term objectives. On the technical side, it must be scalable and supported by a strong community. A solid tech stack gives you the confidence to build a product that can grow with your business.

? What are the components of a tech stack?

A tech stack typically has two main parts: Front-End (FE) and Back-End (BE).

FE: This includes JavaScript frameworks like React, Angular, and Vue, along with CSS frameworks and libraries for handling layout and visuals.

BE: The back end involves the programming language (e.g., Node.js, Python), the framework used, and databases like MongoDB or MySQL to store data. It also includes infrastructure - servers, deployment tools, and automation for testing.

In addition to these core components, there are key roles and tools that ensure the system runs efficiently and securely. For example, data analysts rely on data analysis tools to interpret valuable metrics, while security specialists use dedicated software to protect the system from potential threats.

? What’s the most popular tech stack in 2024?

I’d joke that it’s ChatGPT ??, but realistically, the MERN stack (MongoDB, Express.js, React, Node.js) dominates the scene. I’d also add that PHP is still going strong, despite what some may say. For the front end, React and Vue continue to be top picks.

? Can a company migrate to a new tech stack easily?

It depends on the company’s size and the nature of the product. While it’s never a painless process, especially if it’s a complete overhaul, switching to a new tech stack is sometimes necessary for the company’s long-term success. Larger companies may face more hurdles, but even they can adapt with the right strategy.

? What are the risks of choosing the wrong tech stack?

One of the biggest risks is being stuck with outdated or unsupported technology, which can limit your product’s scalability and make it difficult to maintain or improve over time. This could also lead to higher costs for maintenance and make it harder to integrate newer technologies down the line, ultimately slowing down your business growth.

?How can both developers and businesses future-proof their tech stack?

As a developer, continuous learning is key. Stay informed about the latest trends and always challenge yourself with problems that push your limits. For businesses, it's essential to choose a flexible stack that can evolve with technological advancements.

?What role does scalability play in choosing a tech stack?

Scalability is as important as flexibility. A good tech stack should support your product's growth without requiring constant restructuring.

?How does Leetio help businesses choose the right tech stack?

At Leetio, we focus on understanding each client’s unique needs and goals. We recommend a tech stack that not only fits the project’s current requirements but is also robust enough to support future growth. With a strong foundation in a wide range of technologies, our team ensures that the chosen stack delivers efficiency, performance, and long-term value.

Making the right decision on your tech stack means aligning it with your project’s needs. It’s not just about selecting the tools, but about having the right strategy in place to maximize the potential. ??

?? Looking to develop a modern, flexible app? Our team at Leetio is here to guide you from design to deployment. Get in touch with our experts today!