Gunicorn (Green Unicorn) is a Python Web Server Gateway Interface (WSGI) HTTP server. It is a popular choice for deploying Python web applications and frameworks such as Django, Flask, and Pyramid.
Gunicorn acts as a middleman between the web application and the web server. It manages multiple worker processes to handle incoming requests and distributes the workload efficiently. This allows Gunicorn to handle a large number of concurrent requests and ensure the web application remains responsive.
Some key features and benefits of Gunicorn include:
- Scalability: Gunicorn supports multiple worker processes, allowing it to handle a high volume of incoming requests and distribute the load across the workers.
- Load balancing: Gunicorn can balance the incoming requests across the worker processes, optimizing the utilization of system resources.
- Integration with popular frameworks: Gunicorn seamlessly integrates with popular Python web frameworks, making it easy to deploy and run applications built with these frameworks.
- Configuration flexibility: Gunicorn provides various configuration options to customize its behavior according to the specific needs of the application.
- Graceful worker management: Gunicorn supports graceful handling of worker processes, allowing for smooth application deployments, restarts, and upgrades without interrupting the service.
Overall, Gunicorn is a reliable and efficient choice for deploying Python web applications, providing a stable and performant server environment.
