package main import ( "fmt" "sync" ) // InMemoryDB represents a simple in-memory key-value database type InMemoryDB struct { data map[string]string mu sync.RWMutex } // NewDB creates a new in
!DOCTYPE html html lang="en" head meta charset="UTF-8" meta name="viewport" content="width=device-width, initial-scale=1.0" titleInteractive Webpage/title style body { font-family: Arial, san
