Business softwareMethodChoosing a vendorMaintenance
Choosing a tech stack for business software
6 min read
For business software in 2026, the right technology choice is not the most fashionable framework. It is a mainstream set of tools that is documented, actively maintained and known by many developers, so the application can keep evolving and be taken over by another team. On the web, React, Next.js, TypeScript and a relational database such as PostgreSQL form a very common foundation, and other mainstream stacks (Laravel, Django, ASP.NET Core) are just as defensible.
This article is for business owners and managers who do not write code. It explains what an application is made of, which criteria really matter, and what to ask a software vendor.
What business software is made of
An application is built in a few layers. You do not need the details, only to know they exist and that none of them should be a gamble.
| Layer | What it does | Common examples |
|---|---|---|
| Front end | What users see | React, Vue.js, Angular |
| Back end | Rules, permissions, calculations | Node.js, Laravel, Django |
| Database | Stores the data | PostgreSQL, MySQL |
| Hosting | Runs everything | Cloud, dedicated servers |
Around them sit integrations (accounting, ERP, payments), email, backups and monitoring. Some frameworks, such as Next.js, cover both the front end and part of the back end, which means fewer parts to assemble.
The four criteria that matter to a business owner
Mainstream. A technology used by millions of developers has been tested on thousands of projects. Its weaknesses are known and documented, and its security flaws get fixed quickly. A niche technology can be excellent, but you carry its risk alone.
Easy to hire for. If your vendor disappears or you bring development in house one day, you will need developers. The more widespread the technology, the larger the talent pool. This is about continuity, not fashion.
Documented and maintained. A healthy technology ships regular releases, keeps its official documentation current and publishes a support policy. An abandoned library becomes debt: nobody fixes its security holes any more.
Easy to take over. Another team must be able to read and change the code. That depends on the technology, but also on how the code is written: types, tests, documentation and conventions. It is the focus of auditing an existing application before a takeover.
What the data says
Stack Overflow's annual survey is one of the few public sources on which technologies developers actually use. Its 2026 edition gathered more than 30,000 respondents from 169 countries. In the detailed results, asked which technologies they had "done extensive development work in over the past year":
| Technology (Stack Overflow 2026, worldwide) | Share of respondents |
|---|---|
| JavaScript | 62.0% |
| PostgreSQL | 57.9% |
| Node.js | 46.4% |
| TypeScript | 43.8% |
| React | 41.5% |
| Next.js | 20.6% |
| ASP.NET Core | 19.9% |
| Django | 11.3% |
Three cautions. The survey is worldwide and self-reported, and its respondents are Stack Overflow users, not a representative sample. A lower share does not make a technology a bad choice: Django and Laravel have large, active communities. And popularity is not the same as fit for your project. The main use of these figures is to rule out obscure options.
The comparisons people search for
Next.js or React? The question is slightly off: Next.js is a framework built on React. React provides the interface building blocks; Next.js adds what a full application needs (routing, server rendering, API routes). Most business applications built this way use both.
Next.js for SaaS? It is a common choice for SaaS products, because one TypeScript codebase can cover the marketing pages, the application and part of the back end. Billing, multi-tenancy and permissions still have to be designed; the framework does not supply them. The full picture is in what it costs to build a SaaS platform.
Next.js or WordPress? They do different jobs. WordPress publishes content; business software manages rules, roles and structured data. A marketing site can run on WordPress; a scheduling or production tracking tool is better served by an application framework.
Why type safety matters, even to you
TypeScript describes itself on its official site as "a strongly typed programming language that builds on JavaScript". In practice, the code states the shape of every piece of data (an amount, a date, a customer), and the tooling flags inconsistencies before anything goes live. For a business owner, the benefit is simple: fewer errors reaching your users, and code that the next team can understand faster.
The database is the longest-lived choice
An interface can be rebuilt in a few months; data stays for years. A relational database such as PostgreSQL or MySQL suits the vast majority of business applications: customers, orders, jobs, invoices, all linked together. What matters to you comes down to three points: an open format, backups whose restore has actually been tested, and the ability to export all your data if you change vendors. Ask where it is stored and who holds the hosting account. Our exit plan for custom software goes further.
Questions to ask a vendor
- Which technologies do you propose, and why for this project?
- Are they open source and maintained, with a known support policy?
- Do you use a standard framework or an in-house one? (An in-house framework ties you to the vendor.)
- Is the code typed, tested and documented?
- Could another team take the application over, and how long would it take?
- How do you track security updates for dependencies?
These complement our 12 questions to ask a software development company. If your application must also run on phones, the choice between web, PWA and native is covered in web app, PWA or native app.
Warning signs
- A proprietary framework that only the vendor knows.
- An end-of-life technology its authors no longer update.
- A pile of plugins turning a content tool into a management application.
- No clear answer about another team taking over the code.
None of these is a deal-breaker on its own, but each deserves a written explanation before you sign. Code ownership is covered in who owns the source code of custom software.
LPR Studio's choice
We build with React, Next.js and TypeScript, with Tailwind CSS and shadcn/ui for the interface and Figma for design. That choice follows the criteria in this article: modern, mainstream and documented tools, so your applications can be taken over by any team, ours or another. Our method is on the approach page, and the three ways to pay for development are on our offers page.
Where to start
Do not pick a technology before describing the need: screens, users, integrations and data volume shape the choice far more than any preference. At LPR Studio, the visual prototype is free and presented in a video call within 5 working days, wherever you are. It is a good moment to ask your technical questions about a concrete project.