The Search Box on this site is customized for the q language. Some examples:
Operator glyphs $ ^ . <> /: ': and their names dollar bang at Operator names Drop roll Enum Extend Keywords xbar like ajf0 uj Namespace objects .z.pd .Q.dpfts System commands \d \ts \_ \\ Command-line options -b -p Internal functions -11! Popular queries types datatypes
Queries not matched by the Search Box are handled by Google Search.
man.q. to open the Reference direct from the q session.