Java is a programming language and computing platform first released by Sun Microsystems in 1995. Java is a general-purpose, class-based, object-oriented programming language designed for having lesser implementation dependencies. It is a computing platform for application development. Java is fast, secure, and reliable. Therefore, it is widely used for developing Java applications in laptops, data centers, game consoles, scientific supercomputers, cell phones, etc.
Learn about the fundamentals of Java such as basic syntax, data types, variables, conditionals, functions, data structures, packages, etc.

Java Advanced Topics delves into crucial concepts that every Java developer should master to build efficient and scalable applications. It covers memory management techniques, deep dives into the collection framework, and explores serialization for data persistence. Networking and sockets are discussed to help you build robust communication systems, while an understanding of how the JVM works and garbage collection mechanisms ensures optimal application performance. Additionally, the basics of threading introduce parallelism, crucial for modern multi-threaded programming.

A build tool is a program or command-line utility that automates the process of compiling, assembling, and deploying software.
Build tools are not only limited to compiling code; they can also help with package management, dependency handling, and continuous integration systems.