This includes the best and most up-to-date courses to learn Java. In this article, we will see more precisely what kind of projects are done in Java, which domain or sector Java is dominating, and where exactly Java is used in the real world? But, if you are already convinced about Java's power and reach and just want to learn Java then I suggest you join these Java Programming courses to learn Java from scratch. High-frequency trading applications are also written in Java like LMAX trading applications, which is built over their path-breaking inter-thread communication library, Disruptor. Many server-side applications are written in Java which processes tens of millions of requests per day. If you are a beginner and just started learning Java, you might be thinking about where correctly Java is used? You don't see many games written in Java except Minecraft, desktop tools like Adobe Acrobat, Microsoft Office are not written in Java, neither are your operating systems like Linux or Windows, so where exactly do people use Java? Does it have any real-world application or not? Well, you are not alone, many programmers ask this question before starting with Java, or after picking Java as one of the programming languages of choice at the graduate level.īy the way, you can get a clue of where Java is used by installing Java on your desktop, Oracle says more than 3 billion devices run Java, that's a huge number, isn't it? Most major companies use Java in one way or another.

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