Software as a service (SaaS); software as a service (SaaS) services, featuring software for feature management; software as a service (SaaS) services, featuring software that decouples feature rollout from code deployment; software as a service (SaaS) services, featuring software for controlled rollouts, user targeting and segmentation; software as a service (SaaS) services, featuring software for A/R testing; software as a service (SaaS) services, featuring software for remote configuration