@thr2178008 Hey there. I'll give you a proven roadmap to six figure freelancing right now. 1) Pick a new up and coming language or framework. Something like elixir or pheonix or something else that is really hot and just starting out. 2) Learn it. As you learn, write a series of really awesome tutorials and articles on your blog about that stack. 3) Help people out on SO and other forums that talk about that tech. Po…
WebRTC has seen phenomenal adoption in the past few years, as businesses can offload media bandwidth from their centralized servers. Making that cost savings case part of your pitch makes for a compelling offering. You can even leverage third-party solutions such as Twilio and even FB Live to build customer service live help desks.
Right now I'd say with AR / VR gaining momentum there is tremendous opportunity for skilled Unity3D / WebGL people. Definitely more involved than learning React, but can also be much more rewarding. I'd even go so far as to bet these skills will be a bigger draw than AI / ML / Data Sciences in the near term. Good Luck!