Piyush Singh

A blockchain is a distributed public database that keeps a permanent record of digital transactions.

In other words, it’s a logfile storing an immutable record of all the digital transactions. This…

Rails is for CPU intensive operations WHILE NodeJS is for IO intensive operations.

This is what software developer candidates need to be good at: writing modular, compositional code, understand various means of abstraction, and thus be able to collaborate on creating theories of domains. These are the skills that companies should test for, beside algorithms and data structures, because…