Create Your Own Blockchain

First, I want to share with you an amazing website for all developer 'dev.to'
https://dev.to/
It's a website for all developers to share their experiences and a lot of interested topics.

I checked Blockchain topics and found this to interesting articles:

Trying to understand blockchain by making one!

This article build a blockchain using javascript and it's so interesting
link: https://dev.to/damcosset/trying-to-understand-blockchain-by-making-one-ce4

2)Let's Build the Tiniest Blockchain

This article make a simple blockchain in less than 50 lines of Python 2 code.
link: https://dev.to/aunyks/lets-build-the-tiniest-blockchain

Create Your Own Blockchain using NodeJS and Socket.io

This article Help you to make your own blockchain in a better way then the first article (in my opinion) but you need to have a back-end background to try it.

https://dev.to/sadarshannaiynar/blockchain-using-nodejs-and-socketio-5gbe

This three articles helped me a to understand blockchain in more depth hope it's helpful.If you found any other interesting topic please share it with me.