Introduction
Let’s take a look to some concepts on distributed systems and concurrency.
Concurrency vs Parallelism
Concurrency means that several tasks run during the same period of time, the have overlapping timelines, this doesn’t mean that they need to run exactly at the same time, concurrent tasks can run in the same processor, taking turns to exectute parts of their code.
Parallelism means simultaneous execution, like multithreading in a multicore system, each processor is executing a task at the same time.
Asynchronous vs Synchronous
The ng-app directive starts the bootstrap the angularJS application, this is the first step in the lifecycle and the initializations happen at this point.
Non-bocking vs Blocking
This is our entry point in the application.
