Description: A building block is a fundamental component used to create larger systems. In the context of technology, these blocks can refer to modules, libraries, or elements that are assembled to form applications, software systems, or complete infrastructures. Each building block is designed to fulfill a specific function, allowing developers and system architects to efficiently combine different elements. This modularity not only facilitates development but also promotes code reuse and system scalability. In agile development environments, building blocks are essential for implementing rapid and adaptive changes, enabling teams to respond to changing market needs. Additionally, their use can enhance collaboration among different teams, as each can work on their own blocks without interfering with others’ work. In summary, building blocks are the foundation upon which complex systems are built, providing flexibility and efficiency in technological development.