Autofac convention based registration

AutofacBoot.cs

private void BootAutoFac()
        {
            var builder = new ContainerBuilder();


            var assemblies = AppDomain.CurrentDomain.GetAssemblies()
                .Where(x => x.FullName.StartsWith("Your.Namespace")).ToArray();

            builder.RegisterAssemblyTypes(assemblies)
                .Where(t => t.IsClass)
                .AsImplementedInterfaces()
                .InstancePerRequest();
                
                // ect...
                // ....
}

Using autofac we can register all services and their implemented interfaces using a simple convention based approach. This saves the huge files of registration code that we typically see and also means you don't have to keep adding new interfaces and implementations to the registration code as long as the same pattern is used.