What are the key features of RESTful web services?

In the context of web services, the key features of RESTful web services include:

• Architecture: REST is an architectural style that uses standard HTTP methods for communication.
• Statelessness: Each request from a client to a server must contain all the information necessary to understand the request, and the server should not store any client state between requests.
• Resource-based: RESTful services are based on resources that are uniquely identified by URIs (Uniform Resource Identifiers).
• CRUD Operations: RESTful services typically support the standard Create, Read, Update, and Delete operations commonly known as CRUD.
• Uniform interface: RESTful services have a uniform interface that simplifies communication between clients and servers.
• Interoperability: REST allows for communication between different systems, applications, and programming languages.
• Scalability: RESTful services can easily scale to accommodate a large number of clients and requests.
• Cacheability: Responses from a RESTful service can be cached to improve performance and reduce server load.

These key features make RESTful web services a popular choice for building scalable, efficient, and interoperable web applications.