Google AdSense is a program run by Google through which website publishers serve advertisements that are targeted to the site content and audience.
HTTP/3 is the third major version of the Hypertext Transfer Protocol used to exchange information on the World Wide Web.
OpenResty is a web platform based on nginx which can run Lua scripts using its LuaJIT engine.
phpBB is a free open-source Internet forum package in the PHP scripting language.
YouTube is a video sharing service where users can create their own profile, upload videos, watch, like and comment on other videos.