Bytecode Formats
Bytecode formats are intermediate representations of code that are compiled from source code but not directly executable by hardware, instead requiring a virtual machine or interpreter to run. They serve as a platform-independent layer, enabling portability across different operating systems and architectures. Common examples include Java bytecode for the JVM, Python bytecode for CPython, and WebAssembly for web browsers.
Developers should learn about bytecode formats when working with languages that use virtual machines (e.g., Java, Python, C#) or cross-platform applications, as it aids in debugging, performance optimization, and understanding compilation processes. It's essential for tasks like reverse engineering, writing compilers, or developing tools that analyze or manipulate intermediate code, such as in just-in-time (JIT) compilation or security auditing.