My full-time gig right now is building Reflect, an automated UX testing tool that requires no coding and no installation. The basic idea is that you use your site normally, and exercise all of the functionality that you want to ensure is working. Reflect records these interactions and is then able to re-perform those actions whenever you want. Our goal is to eliminate repeated manual testing of critical user flows. The inspiration, unsurprisingly, was repeated manual testing of critical flows in the early days of the Curalate webapp :)