What is the purpose of an SDK?

An SDK, or Software Development Kit, serves the primary purpose of offering a collection of tools, libraries, documentation, and code samples that help developers create applications for specific platforms or frameworks. This set of resources allows developers to leverage pre-defined functions and interfaces, streamlining the software development process. By providing these building blocks, an SDK enables faster and more efficient application development, as developers can focus on unique features rather than creating foundational elements from scratch.

While other options reflect important aspects of software development, they do not encapsulate the primary role of an SDK. For instance, security features, enhancements to user interfaces, or improvements to programming languages are all important in their respective contexts but are not the main focus of an SDK. The essence of an SDK lies in its comprehensive tooling and resources, which empower developers to build and innovate effectively.