Late evening. On the laptop screen, a working prototype of a mobile app is visible—the fruit of months of my own work. Technically, the core functions: you can browse data, click buttons, save information. And yet, there’s a feeling of frustration in the air. The app, although it worked, had no “soul.” It was a…
Do you know that fear? You need to make an important change to a live client website. One small mistake, one faulty plugin update, and the entire site, viewed by hundreds or thousands of users, could go down. Working on a “live organism” is a huge source of stress and risk. Fortunately, there’s a professional…
Anyone who has tried to make a computer read text from a photo knows that Optical Character Recognition (OCR) is often a torturous path. And if that photo is of a computer screen? That’s when you enter a whole new level of challenges. Glare, annoying moiré patterns, and a general lack of sharpness from photographing…
The introduction of the National e-Invoicing System (KSeF) is one of the biggest digital revolutions for Polish businesses. On one hand, it’s a step into the future. On the other, it’s a new, significant challenge. Imagine having to manually download and archive hundreds of sales and purchase invoices every month. This process is not only…
You’re sitting in front of your screen, smiling. Your new React app works perfectly, every component is in its place, and the logic runs flawlessly… on your local machine. And then the question arises: “What’s next?” How do you show it to the world, a potential employer, or a client in a simple and, most…
There’s a moment of dread that nearly every WordPress site owner knows. You see a notification for an available theme update. You know you should install it for security reasons, but you feel a cold sweat. You click “Update,” and a moment later, all your carefully implemented changes to the design and functionality… are gone….
Do you know that feeling? An important application is due, the deadline was “yesterday,” and even though you have brilliant material, you feel a paralyzing fear of the technical side of the task. You know what you want to show, but you don’t know how to put it into a professional, coherent form. This was…
You’re facing a new, exciting project. You need to build a custom tool for a client based on a solid database. There’s just one problem: all the knowledge, all the “gold” meant to populate this database, is locked away in hundreds of pages of PDF files. This was my exact starting point. I stood at…
Everyone in the IT world knows systems like these. They’ve been running for years, they are absolutely critical to the company, and their internal structure resembles the intricate mechanism of a Swiss watch. Every cell, formula, and macro is interconnected by a network of thousands of dependencies. Everyone knows they work, but no one dares…