(Internet) Initialism of hope this helps.

(Internet) Initialism of HyperText Transfer Protocol daemon (a Unix web server that is able to handle HTTP and HTTPS requests.)

Initialism of Happy Tree Friends, an Internet-based cartoon series. / (US) Initialism of Highway Trust Fund.

(Internet slang, text messaging) Initialism of how the fuck.

plural of HTTP cookie

Initialism of home theater PC.

(aviation) Initialism of horizontal takeoff and landing.

(Internet, in addresses) Alternative form of HTTPS

(chemicals) Abbreviation of hydroxyl-terminated polybutadiene.

plural of HTMLer