Apache is a popular open-source web server software used to serve websites and web applications. It was initially released in 1995 and has since become one of the most widely used web servers on the internet, powering over half of all websites as of 2021.
Apache is known for its flexibility, stability, and scalability, making it a popular choice for hosting various types of websites, from small personal blogs to large enterprise applications. It is also available for many operating systems, including Linux, Windows, and macOS.
