Flask is a web framework and a Python module that allows you to create web applications easily. It has a small and simple core: a microframework without an ORM (Object Relational Manager) or similar features.
Flask is also known as a microframework since it does not offer an extensive set of features like a full stack framework. However, this allows the intuitive framework to use for many applications. The Flask framework is built on the Werkzeug toolkit and Jinja2 templating engine, which helps to create a lightweight web application with lower resource consumption.
Among its cool features are URL routing and template engines. Moreover, Flask is deployed on WSGI (Python Web Server Gateway Interface). It is easily extensible with the help of third-party libraries and has a simple structure.
Uber, Microsoft, Explosion AI, and others are currently using it.
To construct serverless APIs quickly and easily, you can use FastAPI a microframework for Python web development. It provides a slew of features that make creating and managing APIs a snap. The standard web server-web application interface of the framework is ASGI (Asynchronous Server Gateway Interface). Even though Jinja2 isn't required, it is the template engine of choice. FastAPI will work with any database and any library style for databases.
Netflix, Lyft, and Zillow are currently using Flask. It is the most popular Python development framework for newcomers.
When deciding between FastAPI and Flask for Python application development, it's essential to understand how they compare across various aspects. Both frameworks have their strengths and application areas, making them suitable for different project requirements. Let's dive into a detailed comparison based on key factors:
Choosing between FastAPI and Flask depends on the specific needs of your project. FastAPI offers superior performance, especially for asynchronous tasks and applications requiring high concurrency. Its automatic validation and documentation generation features make it appealing for rapidly developing robust APIs.
On the other hand, Flask's simplicity, flexibility, and large community make it an excellent choice for beginners and projects where advanced features provided by FastAPI are unnecessary. Ultimately, both frameworks have their place in Python web development, and the best option depends on the project requirements and developer preference.
A Python application is an excellent way to bring new features and solutions to the table. However, before diving into the development process, you must decide on the framework that will power it.
Flask and FastAPI can put up Python web servers and data science programs rapidly. They deploy with the same effort. So how do you choose a web framework?
FastAPI is superior for speed and performance. Choose this latest framework if you're constructing your content delivery network and expect traffic. FastAPI's cutting-edge framework and project template will save you time. It’s also superior to Flask for creating APIs, especially microservices. Flask would only be a good choice if your company already uses it extensively.
Flask is better for simple microservices with a few API endpoints. It's excellent for constructing machine learning models and data-backed web app prototypes. It’s a good choice if you want to develop a simple app that can grow quickly and in ways you haven't considered. It's easy to use and scales well with few dependencies.
When it comes down to which one is better, it comes down to your application requirements. So, before deciding on a framework, ensure you thoroughly understand your project and its scope.
Content writer with a big curiosity about the impact of technology on society. Always surrounded by books and music.
Software developer who loves the backend side, agile and RoR addicted. A fan of football and an enthusiast of cycling. Let's ride!
Software developer with a big curiosity about technology and how it impacts our life. Love for sports, music, and learning!
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