The skills you need to develop blockchain applications(medium.com)
medium.com
The skills you need to develop blockchain applications
https://medium.com/swlh/the-skills-you-need-to-be-a-blockchain-developer-9c8f6d3372c8
https://medium.com/swlh/the-skills-you-need-to-be-a-blockchain-developer-9c8f6d3372c8
I feel like the easiest "Hello World" for newbies would be taking a simple full stack app and interfacing Blockstack as the back end:
https://docs.blockstack.org/browser/hello-blockstack
But the information in that Medium post is great for those who want to know where to dive deeper for developing things from scratch.