Developers must know this general things -part 1

What do you think about developers? Are you a developer or want to be? How many years you have experience in certain platform or multiple ? There’s always a questions arise in you and your surroundings? Whenever you think you’re ok or now its time to say I’m fullstack developer at that time some new trend already arised in market and still didn’t know. So how to handle such situations. Some of the points I created myseld to remind you what should be he things you need to know even if you’re experienced developer.

Some basic things need to know first:

Front-end web development is the development of the graphical user interface of a website, through the use of HTML, CSS, and JavaScript, so that users can view and interact with that website. There are several tools and platforms, such as WordPress, Laravel, and Drupal, available that can be ... Wikipedia

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In software engineering, the terms frontend and backend (or sometimes referred to as back end or back-end) refer to the separation of concerns between the presentation layer (frontend), and the data access layer (backend) of a piece of software, or the physical infrastructure or hardware. Wikipedia

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Let's dig inner part of backend:

Backend have two scaling part that is horizontal and vertical. While talking about vertical scaling increases the processing power like RAM, and horizontal scaling use virtual ram. So mostly developer perfers horizontal scaling.

Let’s take example of node server, here you can see in the picture about its process. Each layer represents the working pattern of node server.

And also take about cloud service how it works.

Another things we have to keep in mind while use of horizontal scaling some of the know application for it just like LAMDA AWS which automatically have horizontal scaling.

Another thing for Central dependency you can choose redis or memcache. 

Aws Database architechture

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