Custom software for a company - when to build a system instead of buying SaaS?
Sooner or later, every growing company runs into the same question: keep paying another subscription for an off-the-shelf tool, or build custom software for the
Tag: web applications
AI agent for business - how it differs from a chatbot and when it is worth implementing
Quite a few companies write to us asking for “a chatbot implementation”, and after the first conversation it turns out that what they really need
Openclaw.ai - how a real AI agent differs from an ordinary assistant
For a long time the world of AI tools revolved around a single pattern: the user asks a question, the model answers. ChatGPT, Claude, Gemini
Web application security - what should a software house guarantee?
A web application is rarely just a page with a contact form these days. Most often it is the heart of the company. Customer data,
The complete guide to web application security in a software house
At Web Systems we have been building web applications for over twenty years. E-commerce platforms, B2B systems handling thousands of transactions a day, extensive customer
Modernizing a legacy IT system - when to rewrite the application and when to develop the existing one?
An old system can run for years and still handle the most important processes in a company, and yet it increasingly becomes a brake. Every
How to use AI as a sparring partner in product concept work
For many companies AI has become an “accelerator” for everything: research, brainstorming, competitor analysis and writing specifications. The problem is that the speed of generating
Automated Testing for Web Apps: What to Test and When
Testy automatyczne aplikacji webowej to skrypty, które po każdej zmianie w kodzie same sprawdzają, czy najważniejsze funkcje nadal działają. W umowie z software housem dobrze
6 stages of building a custom web application - from MVP to scale
Most web application projects do not fail because of bad code. The reason is more mundane - the lack of a process. From the first