Framework, Library, API?

Question

what the difference between these 3?

Answer 1

A library is a collection of code built to perform common tasks. Library code tends to be relatively stable and bug free. Use of appropriate libraries can reduce the amount of code the need to be written. It will tend to reduce line of code counts for an application will increasing the rate at which functionality is delivered. In most cases, it is better to use a library routine than to write your own code.

An API (Application Programming Interface) is interface to some functionality which allows an application to access the available functionality. An API may be referred to as an Interface. API exist at many levels including system, library, framework, program, and application. APIs should be defined before the code implementing them is implemented.

APIs should be stable, although portions of the API can be deprecated for various reasons. The more broadly used the API the more difficult it is to change it.

A Framework is a collection of APIs designed to make building of applications simpler. Frameworks provide implementations for reusable components. Good frameworks tend to be specialized in their application.

Use of the appropriate libraries, APIs, and frameworks can simplify development. These components take care of the common issues, and allow the development team to focus on the application specific issues.

Hope this helps! If you need clarification, let me know.

Answer 2

River thanks :)