I have been using Apache (including SSL) since 1.3.12 to host sites from simple html to large web applications.
I have used HTTP/1.1 name based virtual hosting in an ISP environment extensively.
I've been responsible for SSL sites with self-signed certificates, certificates signed by Verisign, Thwarte and Commodo and a web application with an Extended Validation cert.
I have used the "/server-status" functionality (limited access) to locate apache processes that have caused a problem.
Work as an Employee, Consultant, Contractor / Self Employed or via Limited Company