Apache HTTP Server vs Cowboy: What are the differences?
Developers describe Apache HTTP Server as "The most popular web server on the Internet since April 1996". The Apache HTTP Server is a powerful and flexible HTTP/1.1 compliant web server. Originally designed as a replacement for the NCSA HTTP Server, it has grown to be the most popular web server on the Internet. On the other hand, Cowboy is detailed as "Small, fast, modular HTTP server written in Erlang". Cowboy aims to provide a complete HTTP stack in a small code base. It is optimized for low latency and low memory usage, in part because it uses binary strings. Cowboy provides routing capabilities, selectively dispatching requests to handlers written in Erlang.
Apache HTTP Server and Cowboy belong to "Web Servers" category of the tech stack.
"Web server" is the primary reason why developers consider Apache HTTP Server over the competitors, whereas "Websockets integration" was stated as the key factor in picking Cowboy.
Apache HTTP Server and Cowboy are both open source tools. It seems that Cowboy with 5.57K GitHub stars and 997 forks on GitHub has more adoption than Apache HTTP Server with 2.19K GitHub stars and 652 GitHub forks.