How to Choose a Tech Stack for Your Project

A tech stack is the set of technologies used to build your software: programming languages, frameworks, databases, and hosting. Clients are often asked to approve these choices without knowing how to judge them. Here is what matters.

What a typical stack includes

• Frontend: what users see, such as a web interface built with React or Next.js
• Backend: business logic and APIs, for example Node.js or Python
• Database: where data is stored, such as PostgreSQL or MongoDB
• Infrastructure: where everything runs, such as AWS or Vercel

Factors that should drive the choice

• Fit for the problem: real-time features, data-heavy processing, or AI may favour certain tools.
• Maturity and support: widely used technologies have better documentation, security updates, and libraries.
• Hiring: popular technologies make it easier to find developers later.
• Team expertise: a team experienced with a stack delivers faster and with fewer mistakes.
• Cost: licensing and hosting costs vary.

Avoid lock-in

Choosing obscure or proprietary technologies can make it difficult to change teams or grow. Standard, open technologies keep your options open.

Beware of trends

New tools can be exciting, but production software benefits from proven technologies. Novelty is rarely a good reason to choose a stack for a business-critical system.

Questions to ask your development team

• Why is this stack a good fit for our project?
• How easy will it be to find other developers for it?
• What are the hosting and licensing costs?
• How will it handle growth?

The best stack is usually the boring one that many people know how to maintain.

MOKRIN typically builds with React and Next.js, Node.js and Python, PostgreSQL, MongoDB and Redis, and AWS, Docker, Cloudflare and Vercel, choosing tools to fit the problem and keeping you free of lock-in.