Nginx is a web server and reverse proxy software. It is also used as a load balancer, HTTP cache and a mail proxy server. It is open source and free, and is known for its high performance and stability. Nginx is designed to handle a large number of concurrent connections and can easily scale to meet the needs of a high-traffic website. It is used by some of the world's most popular websites, including Netflix, WordPress, and Dropbox.
The Apache HTTP Server is free and open-source cross-platform web server software, released under the terms of Apache License 2.0. Apache is developed and maintained by an open community of developers under the auspices of the Apache Software Foundation.
LiteSpeed Web Server (LSWS) is a proprietary and open source web server software. LiteSpeed's goal is to be a fast webserver with a low memory footprint. LSWS is developed by privately held LiteSpeed Technologies. The software uses the same configuration format as Apache HTTP Server and is compatible with most Apache features.
Next.js is a popular open-source React framework for building server-rendered and static websites, with features like automatic code splitting, optimized images, and server-side rendering to enhance performance and SEO. It simplifies building complex web applications with React.
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Internet Information Services is an extensible web server created by Microsoft for use with the Windows NT family.
Flask is a micro web framework for Python that allows developers to build web applications with simplicity and ease, providing essential tools and features without requiring additional packages. Flask is flexible and lightweight, supporting extensions for extensions for additional features such as security, form validation, and object-relational mappers. It is commonly used for developing small to medium-sized web applications.
Apache HTTP Server is a widely-used open-source web server software. It handles and delivers web content, supporting numerous protocols and configurations to provide reliable and efficient website hosting. It supports multiple operating systems and is known for its robust security features, stability, and extensive modularity through plugins. It is a cornerstone in web infrastructure, facilitating the delivery of content to billions of users worldwide.
OpenResty is a web platform that aims to run server-side web app completely in the Nginx server, leveraging Nginx's event model to do non-blocking I/O not only with the HTTP clients, but also with remote backends like MySQL, PostgreSQL, Memcached, and Redis.
Gunicorn 'Green Unicorn' is a Python WSGI HTTP Server for UNIX. It's a pre-fork worker model. The Gunicorn server is broadly compatible with various web frameworks, simply implemented, light on server resources, and fairly speedy.
Kestrel is a cross-platform, open-source, event-driven web server for ASP.NET Core.
Caddy is a modern, fast, and easy-to-use web server that automatically handles SSL/TLS encryption, balancing, and other advanced features. It requires minimal configuration and is known for its user-friendly interface and efficient performance. Caddy server simplifies web hosting and management.
Express.js, or simply Express, is a web application framework for Node.js.
Remix is a modern, open-source web framework for building serverless applications, optimized for performance and developer experience. It supports both React and custom rendering, and enables rapid development with TypeScript or JavaScript. Remix prioritizes simplicity, modularity, and first-class support for client and server code, making it a versatile choice for developers.
Phusion Passenger is a web server and application server that simplifies the deployment and management of Ruby on Rails and other frameworks, providing high performance and stability. It acts as a reverse proxy between the web server and the application, handling process management, load balancing, and automatic scaling.
Google Web Server is a proprietary web server software that Google uses for its web infrastructure. GWS is used exclusively inside Google's ecosystem for website hosting.