Evolution of Frontend Devs
"Today the frontend scene is very broad and consist of a range of skills. That means if your main skills are creating a good design with CSS, it doesn't necessarily mean you also can configure webpack to handle Sass files."
I recently listened to the podcast Shoptalk episode "Is there a Great Divide" about the divide between frontend developers. I was not aware that there was a divide in the first place. The main symptom they discuss is the difference between what a job listing says and what the actual job is.
This inspired me to think about where frontend development is today. I have lately also recently seen a divide, but on another topic, when it comes to use static types and Object Oriented Programming in the frontend. But, let's go back from the start first to see why we are where we are today.
This is a gross simplification of the history of the web and data has been cherry picked to fit my narrative. There is probably some facts not mentioned or wrongly described that effects some of my points and I am open to feedback to adjust my views.
First Gen - World Wide Web Dev
At this point frontend development was not really a known term. Programmers were able to create html files that could be interpreted by a browser to show a document. It was mainly used in research and websites where very informative and non interactive.
Second Gen - Web 2.0
"I tried to make it slow. I really did. But I'm not Dinesh. It's very difficult for me to do shitty work." - Gilfoyle
The need for more an even more dynamic experience led Rasmus Lerdorf to, in 1995, create PHP to be able to serve web pages through a template engine. This led to a remarkable creativity boost for web development since you could access a database to tailor the experience of the user and create an html page on the fly.
But the most important interesting part of this time was that a lot of people could set up their own website easily thanks to services like e.g. Angelfire, Geocities, AOL, etc. I think that, the idea that frontend is easy and unimportant was born during this era. The second half of the 90s can be summarized by these gifs that frequently was shown on peoples websites:
The web gained a lot of traction during the second half of the 90s and got a crazy hype which led to the dot-com bubble which bursted in 2000. But, the web was not dead. The technology was still great but the expectations had to be realigned closer to the reality of what promises the technology and developers could offer.
During the first decade of 2000 the web became even more dynamic and the term web 2.0 was coined and got popularized by O'Rilley Media in 2004. The web became a platform for applications and the clients (browsers) started to become richer. Realtime updates of the website became a big feature.
Now frontend development became more complex. A lot of business logic that was previously handled by the server was moved to client side to enable user interaction without the need of a page reload with the use of Ajax calls. There was also a ton of third party integrations that bloated the global scope and the css files grew into biblical proportions. And there were still a lot of differences between browsers which led to jQuery being born in 2006 by John Resig.
Leave the gun – take the cannoli. - Clemenza
By around 2010 web development was a mess, imho. The server and client code was a perfect spaghetti carbonara served a million times a second around the globe. A lot of great developers and organizations started to generalize the solutions they created and shared them with the community which led to the next generation of frontend developers.
"...which made frontend development into it's own domain."
In 2010 AngularJS and Backbone was released, followed by Ember the next year. This was the start of Web Apps which introduced concepts like MVC which were never used in frontend before. It was also a step back to the first generation of websites with statically served websites, but a leap forward for dynamic websites and rich clients. The result was a totally decoupled frontend and backend which made frontend development into it's own domain. The server didn't need to serve html and became an Restful API for the frontend to consume (However the need for a good SEO score later reversed this decision and introduced server side rendering of the frontend app).
This new frontend development divided the notion of a frontend developer from the previous era. Being proficient in html and css was not enough to get you hired anymore. Now programming skills and knowledge about certain frameworks was what frontend development was all about.
"...the biggest migration wave in programming history."
(predicted) Forth Gen - Typescript Dev
The Future of Frontend Development
The web browser is today a synonym to Chrome. The Browser Wars are over and Chromium is the victor. Microsoft's decision to shift Edge to be Chromium based is a proof that the game has changed. The only odd sheep left on the battlefield is Firefox and Safari, but they can't currently put up a fight.
Being a frontend developer in the 2020s will be indistinguishable from a backend developer. The wild wild west of frontend development has an expiration date which will come sooner than we expect. Be prepared for the change.
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