Expert articles
Guides written by freelance experts in their own fields: how they work, what to watch out for, how work is planned.
What to Consider Before Starting a Software Project
Before starting a software project, requirements analysis, user experience, architecture, and testing are critical. Practical tips from an experienced specialis...
RAG, LLMs, Chatbots and Agentic Systems: The Differences from an AI Engineer's Perspective
I explain the differences between RAG, LLMs, chatbots and agentic systems in plain language, drawing on real project experience.
How to migrate an old Flutter project to the current version
Upgrade Flutter in small steps. Check your packages and your Android and iOS configuration, and verify every change on a real device.
7 Critical Points to Know Before Commissioning a Mobile App
Learn from an experienced software architect the 7 critical points to consider before launching your mobile app project, including target audience, platform cho...
Custom Logo Design: How a Unique Mark Adds Value to Your Brand
Learn how custom logo design builds brand recognition and trust. Practical insights from a freelance designer on creating a unique, modern, and memorable logo.
How to Track Inventory in Excel: A Practical Step-by-Step Guide
How do you track inventory in Excel? A practical guide for small businesses: columns, formulas, filters and automatic calculations for stock control.
Why Do We Still Need a Proofreader in the Age of AI?
Why is a proofreader still needed when AI produces text? Field observations on context, consistency and editorial judgment.
How Does a Flutter App Work Offline, and How Is Data Synchronized?
Store data on the device so your Flutter app keeps working when the connection drops. Use an outbox and conflict rules to build reliable server synchronization.
What to Consider When Building a Website: A Comprehensive Guide
What to consider when building a website: design, mobile compatibility, speed, security, SEO, and maintenance. Practical tips from an experienced developer.
UI/UX and Testing in Web Software Projects: A Practical Look Through Experience
A practical guide to UI/UX design and testing in web software projects, drawn from experience. A holistic approach from design to coding, testing to security.
What should businesses decide before commissioning a mobile app?
Before development starts, define the screens, user flows and the scope of the first version. Clarify who owns the code, store accounts, server and maintenance.
App Development with Flutter: Why Is It Easier and Faster?
Build iOS and Android apps from a single codebase with Flutter. This article covers its advantages, how it improves your workflow, and lessons from hands-on exp...
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