Don't chase specific technologies, especially not ones driven by for-profit companies. Chase ideas, become great in one slice of the industry, and the very least you can always fall back on that. Once established within a domain, you can always try to branch out, and feel a lot more comfortable doing so.
Ultimately, software is for doing something, and that something can be a whole range of things. If you become really good at just a slice of that, things get a lot easier regardless of the general state of the industry.
Ultimately, software is for doing something, and that something can be a whole range of things. If you become really good at just a slice of that, things get a lot easier regardless of the general state of the industry.