Which field, which language is best to Learn

In the coding world, it is very easy to get confused in the plethora on what is on offer. It is best for simple guidance for new coders to know which field needs to know which language and make decisions accordingly. With so many online courses and bootcamps out there, potential coders have more at the tip of their fingers than ever before. However, for newbies, it is still new territory. Guidance is always needed for the nudge in the right direction. This makes for a more informed decision-making process and time and effort are not wasted.

It is best to do your research before you take the plunge, so we have shared simple guidelines to follow and get you to your destination.

Which field needs to know which language

Of course, each field has its own requirements and for that a different language that corresponds to it.

Here we have a list of languages that one would need to take up in order to kick start their journey in the coding world, or simply add on to their existing skills.

These are the languages that you need to learn to be relevant in today’s job market:


Inferred as a high-level general-purpose programming language, Python’s design philosophy accentuates code readability with its distinguished use of substantial indentation.

It is used across the board by backend developers, Python programmers and developers, and other software engineers.

Google, Pinterest, YouTube and Instagram, all make use of this programming language in their software.

Ruby on Rails

Ruby on Rails, or Rails, is a server-side web application framework written in Ruby under the MIT License. Rails is a model–view–controller framework, providing default structures for a database, a web service, and web pages

This language is written in Ruby under the MIT License and is a server-side web application framework. It provides default structures for a database, a web service, and pages and is a model-view-controller framework.

Software engineers and data scientists make use of this language. And major organizations like Github, Groupon, NASA Langley Research Center, Motorola, Blue Sequence (part of Toyota Motor Manufacturing), Google (SketchUp), and many others use it


More commonly abbreviated to simply JS, JavaScript is a programming language that adapts to the ECMAScript specification. It is high-level, often just-in-time compiled, and multi-paradigm.

Web developers use the language and in organizations like Yahoo, LinkedIn, Groupon, Khan Academy, SoundCloud, and WordPress all have this as their front-end language.

JS is predominantly used in web development to manipulate page elements like scrolling, printing time and date, and others. It makes the page more dynamic.


It is a programming language that is designed for the least possible implementation dependencies. It is high-level, class-based, and object-oriented used in industries such as V2COM, Eclipse Information Technologies, eBay, Eurotech, and others.


C++ is also a general-purpose programming language created by Bjarne Stroustrup as an addition to the other C programming languages, or “C with Classes”

Embedded engineers, and programmer analysts among other software engineers make use of it and it has been used in firms like Mozilla, Winamp, Adobe Software and even Amazon.


HTML stands for HyperText Markup Language, which is the standard markup language for documents devised to be exhibited in a web browser. It can be helped by technologies such as Cascading Style Sheets and scripting languages like JavaScript.

Web Developers, Email Designers, and Technical Editors have used this language in organizations like Apple, CyberCoders, CareerBuilder among others. Software engineers in Apple to have used this coding language.


A general-purpose scripting language, PHP is geared towards web development. It was created in 1994 by Rasmus Lerdorf who is a Danish-Canadian programmer.

Used across industries from engineering to design, to healthcare and management industries too also make use of this programming language. It has been used in companies like CyberCoders, NextGen, Facebook, and Yahoo. It is specifically used for server-side scripting and command-line scripting, as well as web application development.


SQL is a domain-specific language used in programming and designed for managing data held in a relational database management system, or for stream processing in a relational data stream management system.

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This language is important because it interacts with the backend database of web applications. The SQL programs are employed for businesses to retrieve and analyze information already stored in their databases.

Used by database testers and administrators as well as server developers, SQL usage can be seen in organizations such as Robert Half Technology, Nigel Frank, and United Health Care.

Its specializations are in data analysis and big data mining.


Concluding the whole discussion about which field needs to know which language it is best to know your strengths and preferences in order to adopt a path.

The best part about learning languages – especially learning to code online – is that it never goes to waste. You can always add to your skills and become even more employable with your varied skill set.

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