Web and App Development Blog

tightrope walker crossing between two buildings

13/02/2026 - Development

Neither zero tests nor full coverage, just the right testing for your project

There are teams that don't test anything and pray before every deployment. And there are teams that aim for 100% coverage and don't deliver on time. Both have a testing problem. The question isn't whether to test, but how much, where, and why.

30/01/2026 - Development

CI/CD for small teams: you don't need Netflix infrastructure

Most CI/CD guides are written for teams of 50 people with a dedicated platform team. But if you're three, five, or ten developers, those guides don't apply. What you need is a working pipeline that can be set up in days (not months) and that your team can maintain without a full-time DevOps engineer.

16/01/2026 - Development

Monolith vs microservices: why your project probably doesn't need the latter

The industry has been saying for years that microservices are the modern architecture and that monolithic systems are a thing of the past. But day-to-day reality tells a different story. Many teams migrate to microservices too soon, solving problems they didn't have before and creating new ones they didn't anticipate. The question isn't which is better. It's which one you need right now.

26/12/2025 - Strategy

How much does it cost to develop an app? From €15,000 to €300,000 (and why)

The cost of developing an app depends on specific decisions you can define before requesting a single quote. The problem is that most companies enter the conversation with the provider without knowing what they're asking for. And that turns the quoting process into a guessing game for both parties.

12/12/2025 - Development

RAG vs fine-tuning: what your enterprise AI project needs

You want an AI model to work with your company's data. Some say "fine-tuning," others say "RAG." In the RAG vs. fine-tuning debate, both seem interchangeable, but they solve very different problems. Choosing the wrong one not only costs money, it leaves you with a system that doesn't do what you need.

28/11/2025 - Development

Deploy without downtime: why your app shouldn't crash every time you update

Every time your team deploys a new version, there's a moment of uncertainty. Will it work? Will there be a crash? Deployment is still synonymous with risk for many teams, but it doesn't have to be. There are proven strategies for updating production applications without downtime. The key is choosing the right one.