Prerequisites
Apache: The Web Server That Won By Sharing
How an open-source web server built from patches dominated the early web and proved the viability of collaborative development.
A Patchy Server
In 1995, the most popular web server was NCSA HTTPd — but its lead developer had left, and the project was stagnating. A group of webmasters who had been sharing patches for NCSA HTTPd decided to pool their work. The result: “a patchy server,” which became Apache.
Why It Mattered
Apache proved that open-source collaboration could produce production-grade infrastructure software. By 1996, it was the most popular web server on the internet — a position it held for over a decade.
Apache’s modular architecture (mod_rewrite, mod_ssl, mod_php) established the pattern of extensible server middleware that continues through Nginx, and into modern frameworks.