I only did a short stint in web dev between undergrad and grad school for about a year. We used Rails. This was about 7 years ago. Are the reasons Rails has fal

I only did a short stint in web dev between undergrad and grad school for about a year. We used Rails. This was about 7 years ago. Are the reasons Rails has fallen out of favor technical or faddish? Or a little of both? I'm not intending to start a flame war of any sort. I'm just curious, having been out of the field for a while.