Category: Technology
Articles in the Technology category

AI writes bad, insecure code? It writes exactly the code you ask for
AI code isn't inherently low quality — it's exactly as good as the instructions, orchestration and verification around it. A breakdown of the most common skeptic arguments and the process that makes AI a production-grade tool.

The two biggest challenges of AI development: quality assurance and big-model dependency
Code generation is nearly free now — the bottleneck is QA and human judgment. And the second challenge: when production really needs a large LLM, and when deterministic code or a small local model does the job.

Security Holes We Fixed After Previous Vendors
Commented-out auth, passwords in API responses, JWT secret 'secret123'. Real security nightmares from inherited projects.

Serverless Architecture: When It's Worth It and When It's Not
A practical breakdown of serverless architecture. When it saves money, when it doesn't, vendor lock-in risks, and which projects truly benefit.

A Database Full of Surprises: Migration Stories
A table with 500 columns, dates as strings in 12 formats, address fields full of phone numbers. Real database migration stories.

API-First Approach: Why Start with the Backend
What API-first development means, its benefits, and how it can save time and money. REST vs GraphQL, documentation, and real-world experience.

We Inherited the Code: Worst Findings in Legacy Projects
Plaintext passwords, 5000-line files, SQL injection galore. Real legacy code horrors we've actually encountered.

Progressive Web Apps vs. Native Apps in 2026
A detailed comparison of PWA and native apps in 2026. When to choose PWA, what are its limits, and where native development still leads.

AI Revolution in Mobile App Development: Faster, Cheaper, But Not Without People
How AI is transforming app development. Why services like TvojeAplikace.cz deliver faster and at lower cost thanks to AI — and why senior developers are still essential.

How to Choose the Right Technology for Your Web Application
A guide to selecting the technology stack for your next web project. We compare React, Next.js, Vue, and other frameworks.