Python MVC vs API Frameworks

Python MVC (Model-View-Controller) Frameworks:

1. Django: One of the most popular and widely-used Python MVC frameworks. It provides a comprehensive set of tools for building web applications.
2. Flask: A lightweight and flexible Python MVC framework that is often used for building smaller web applications or APIs.
3. Pyramid: A flexible and scalable Python MVC framework that supports both small and large-scale web applications.
4. Tornado: A Python web framework and asynchronous networking library that is often used for building real-time web applications.
5. Bottle: A single-file micro web-framework for Python that is easy to use and deploy.

Python API Frameworks:

1. FastAPI: A modern, fast (high-performance), web framework for building APIs with Python. It is designed to be easy to use and highly performant.
2. Flask-RESTful: An extension for the Flask framework that adds support for quickly building REST APIs.
3. Falcon: A high-performance Python web framework for building APIs and microservices.
4. Hug: A lightweight and modern Python 3 framework for building APIs.
5. Pyramid-Restful: A REST API framework built on top of the Pyramid MVC framework.
6. Responder: A modern, high-performance, serverless-ready, API framework for Python.

Use cases for each in which it performs and fits better

Python MVC Frameworks:

1. Django: Ideal for building complex, database-driven web applications such as content management systems, e-commerce platforms, and social media platforms. Its extensive set of built-in features and tools make it a great choice for rapid development of feature-rich web applications.
2. Flask: Well-suited for building small to medium-sized web applications, APIs, and prototypes. Its minimalistic approach and flexibility make it a good choice for developers who want more control over the application structure.
3. Pyramid: Suitable for building large-scale, enterprise-level web applications that require a high degree of scalability and flexibility. Its modular design and support for different development patterns make it a good choice for complex projects.
4. Tornado: Excellent for building real-time web applications, such as chat servers, web-based games, and event-driven applications. Its asynchronous nature and support for WebSockets make it a good fit for these use cases.
5. Bottle: Ideal for building small, lightweight web applications or APIs that don't require a lot of features or configuration. Its simplicity and single-file nature make it a good choice for quick prototyping and deployment.

Python API Frameworks:

1. FastAPI: Ideal for building high-performance, scalable, and documented APIs, especially those that involve a lot of data processing and real-time interactions. Its use of type annotations and automatic documentation generation make it a great choice for building modern, efficient APIs.
2. Flask-RESTful: Suitable for building simple to medium-sized REST APIs that don't require a lot of additional features beyond the core Flask framework. It provides a straightforward way to build RESTful APIs on top of Flask.
3. Falcon: Excellent for building high-performance, low-latency APIs, especially those that need to handle a large number of requests. Its focus on speed and minimalism make it a good choice for building microservices and API backends.
4. Hug: Ideal for building small to medium-sized APIs that need to be easily extensible and integrated with other Python libraries or services. Its simplicity and flexibility make it a good choice for rapid API development.
5. Pyramid-Restful: Suitable for building enterprise-level, scalable REST APIs that require advanced features like authentication, authorization, and database integration. Its integration with the Pyramid MVC framework makes it a good choice for building complex API-driven applications.
6. Responder: Ideal for building serverless-ready, event-driven APIs that need to be highly scalable and efficient. Its focus on simplicity and modern development patterns make it a good choice for building cloud-native API services.