Why does Java still reign in the backend of web applications?
Java has remained one of the most commonly chosen programming languages for building backend applications for years. Despite growing competition from languages such as…
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Java articles from CHDR.tech
A focused archive of practical CHDR.tech articles, implementation notes and product decisions from this topic.
Articles in this category
How Much Does It Cost to Develop a Mobile App in 2025? A Guide for Businesses
Many entrepreneurs wonder how much it costs to develop a mobile application. The answer is not straightforward, as the price depends on several factors…
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How to optimize a mobile app: 5 steps to smooth performance on older devices?
Not every app works flawlessly on new flagship smartphones. Many people still use older devices with limited computing power, less RAM, and outdated operating…
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8 AI models that support developers’ work
In the world of programming, time is money. Every minute spent writing boilerplate code, debugging, or hunting down errors in documentation is time that…
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What is the difference between @ModelAttribute and @RequestParam in Spring?
The Spring Framework is one of the most popular tools for building Java applications. When developing web applications, it’s common to pass data between…
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5 reasons why you should write unit tests
Unit tests are short, automated tests that verify the behavior of individual modules, or "units" of code. These units can be functions, methods, or…
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Differences between thenReturn and thenAnswer in Mockito
The Mockito framework is one of the most popular testing tools in Java, especially useful for creating unit tests. One of the most important…
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