Java is a widely-used, object-oriented programming language known for its portability, security, and scalability. With its “write once, run anywhere” philosophy, Java applications can run on any platform with a Java Virtual Machine (JVM). It’s the backbone of enterprise software, mobile applications (Android), web development, and even big data solutions. Java’s robust ecosystem includes frameworks like Spring and Hibernate, enhancing development efficiency. Its strong memory management, multithreading capabilities, and extensive libraries make it ideal for large-scale applications. Trusted by developers for decades, Java remains a dominant force in software development, powering everything from business applications to cloud computing.