Selecting which language to begin coding in might be one of many hardest issues about moving into coding. There are simply too many choices!

You’ll be able to learn this guide on which programming language to learn first. However if you happen to’re caught between both JavaScript or Python, we’ll be how they evaluate for studying on this article.

In accordance with the 2023 Stack Overflow survey, JavaScript was the preferred language, with 63.61% of all coders utilizing it, and Python shut behind with 49.28% of all coders utilizing it. For skilled builders, JavaScript was nonetheless the preferred. You’ll be able to learn extra concerning the survey here.

This text will introduce Python and JavaScript, evaluate them aspect by aspect, present some examples of the syntax of every, and counsel which it is best to study.

Desk of Contents

Overview of Python and JavaScript

JavaScript is a high-level programming language that’s normally interpreted. It was created in 1995 by Brendan Eich, and has since grow to be the preferred programming language within the Laptop Science business. It’s used most frequently for client-side packages for internet pages.

Usually, you’ll see JavaScript as part of the Internet Applied sciences triad of HTML, CSS and JavaScript. These three applied sciences type the idea of the overwhelming majority of all internet pages obtainable on the Web, with JavaScript enabling the interactivity of an internet web page.

Python can also be a high-level programming language that may be each compiled and interpreted, and was created in 1991 by Guido van Rossum. It isn’t truly named after the breed of snake, however as an alternative the previous BBC comedy sketch present, Monty Python’s Flying Circus. In accordance with the Python FAQs, Guido van Rossum was studying the printed scripts of Monty Python, alongside creating the language and thought the identify “Python” sounded “quick, distinctive and barely mysterious”, and he subsequently determined to make use of it.

Since its launch in 1991, Python has grow to be probably the most used programming languages, and is usually the language college students are taught first in class/training.

Not like JavaScript, which is usually used alongside HTML and CSS, Python stands alone as a language. Through the years, Python has gained numerous traction in very technical areas of Laptop Science, resembling Machine Studying, AI, and Information Science.

A Facet-by-side Comparability

With each languages being so widespread, it’s very tough to decide on which one to study first. Due to this fact, we’ll evaluate the extra fine-grained parts of every language and supply some evaluation on which language — JavaScript or Python — fares higher.

The matters we will probably be evaluating are:

  • ease of Studying
  • utility
  • exterior instruments (libraries and frameworks)
  • paradigms
  • syntax

Ease of studying

Naturally, an important factor to contemplate when deciding between both language is how straightforward the language is to study. We are able to resolve how straightforward a language is to study by means of the complexity of its syntax, the quantity of sources obtainable, and the dimensions of on-line communities.

Python has a syntax that’s extremely much like the English language. Python supplies numerous logical operations as phrases within the English language (resembling not, and, or), making it a really intuitive language to study, and thus quite a bit simpler to choose up.

For instance, if you happen to had been looking for a component utilizing a flag discovered, you’ll be capable of write a conditional assertion, resembling, if not discovered.

Moreover, Python manages the structure of code by means of indentations and colons (previous to any indentation). This makes Python code very clear to learn.

Whereas JavaScript additionally has a syntax much like English, it requires the usage of symbols instead of phrases rather more. For instance, as an alternative of and, or, not, in JavaScript we have now &&, || and !. JavaScript additionally depends on braces and semicolons to separate strains of code.

Having so many symbols could make JavaScript more durable to learn, and subsequently more durable to study, significantly if in case you have no prior programming expertise.

Since Python and JavaScript are so widespread, there are an enormous array of articles, tutorials, and books obtainable to assist studying both language, resembling these obtainable on Pylogix. With so many, it’s onerous to resolve whether or not there are extra sources for Python or JavaScript.

Along with on-line sources and books, the coding group is famend for its large on-line presence throughout a mess of platforms, resembling Stack Overflow and Twitter. As the preferred language, it’s pure that JavaScript ought to have the biggest on-line presence.

In abstract, Python is the simplest to study from a syntax viewpoint, however extra wide-spread assist is on the market for JavaScript.


Each Python and JavaScript are thought of to be “facilitating languages”, which means that understanding both (and definitely each!) make programming at a better degree a lot simpler.

Most software program developer/coding jobs would require you to have both Python or JavaScript or each beneath your belt. Moreover, probably the most widespread subsections of software program growth, internet growth, facilities round JavaScript.

In accordance with the 2023 Stack Overflow developer survey, 65.82% of all skilled builders use JavaScript, making it the most typical language amongst professionals.

Moreover, JavaScript is commonly quoted because the language most in demand from employers. With over 60,000 JavaScript UK jobs showing from a LinkedIn search, and the typical wage of a JavaScript developer within the US being $108,981 (based on Indeed), we are able to see how in demand JavaScript is as a language.

Nevertheless, JavaScript is usually solely used for internet growth. Despite the fact that JavaScript can be utilized for different functions, nearly all of JavaScript sources focus on constructing internet functions (of various complexity), and so it might be fairly tough to search out assist creating the rest (significantly if it’s sophisticated).

Alternatively, Python does not likely endure with this disadvantage, because it isn’t related to one facet of Laptop Science. Python may be utilized to many fields of Laptop Science, resembling Machine Studying, Synthetic Intelligence, Mathematical Modeling, and extra.

Due to this fact, from a tech profession perspective, studying JavaScript would open many doorways for you. Nevertheless, if you happen to’re wanting to make use of programming to facilitate your studying of Laptop Science as a complete, Python can be extra suited.

Exterior instruments (libraries and frameworks)

After studying the fundamentals of Python and JavaScript, the following important step in your programming journey will probably be using the huge array of exterior instruments, to assist take your packages to the following step.

Python has a variety of very highly effective libraries. These libraries are primarily what make Python such a strong and widespread language. A number of the hottest libraries embody NumPy, scikit-learn and Flask.

NumPy itself brings an enormous quantity of energy to Python, with built-in capabilities that may shortly cope with extremely complicated mathematical situations. Moreover, NumPy facilitates large-scale mathematical processing and modeling that make Python superb for analysis and training. Scikit-learn permits Machine Studying in Python, a really highly effective device. Lastly, Flask permits us to create a backend for internet pages in Python.

The event of JavaScript device Node.js was a game-changer for JavaScript, because it concurrently allowed JavaScript for use with no browser and for server-side code to be written in JavaScript.

This meant that exterior instruments may very well be written that didn’t contain internet growth instantly, resulting in extra packages printed on npm than every other language. In September 2022, over 2.1 million packages had been listed on the npm registry. On the time, this made npm the most important single language (JavaScript) code repository. A yr and a half on, JavaScript nonetheless leads the way in which by way of variety of exterior packages obtainable.

There are numerous JavaScript frameworks, and two of the preferred are React and Vue. These frameworks serve the final goal of creating internet growth simpler and higher.

For instance, React and Vue cope with state-management to deal with information, which makes it a lot simpler to develop massive and multi-layered packages, with huge quantities of information required.

While Python has a lot of exterior instruments, JavaScript has many extra. Due to this fact, in JavaScript you’ll be able to virtually assure you’ll be capable of discover a library or framework for what you want, whereas in Python you could battle in additional area of interest areas.


A paradigm is a method of programming. There are such a lot of completely different programming paradigms, with some rather more area of interest than others. For instance, crucial (procedural), practical, logic, object-oriented, data-oriented, scripting, meeting, concurrent, list-based, fourth-generation, visible, and so forth.

Having the ability to code utilizing completely different paradigms is a very talked-about talent as it might introduce many advantages to your code, resembling enhancing the maintainability of code and reusability of sure parts of code. And so it’s more likely to grow to be part of your programming journey.

Each Python and JavaScript are multi-paradigm languages, which suggests you aren’t restricted to all the time writing packages in the identical type. They each assist crucial, object-oriented, practical, and scripting paradigms.

In the event you’ve by no means met the completely different programming paradigms earlier than, right here’s a fast abstract:

  • Crucial: code is written as a collection of directions which are executed as they seem within the code. That is the paradigm most programmers start studying, because it’s considered because the “most intuitive” and closest to virtually telling the pc precisely what you need to occur (within the type of a collection of directions). You’ll be able to learn extra here.
  • Object-oriented: code is written as a group of “objects”. Every “object” makes use of properties and attributes to explain the merchandise we try to copy within the code. For instance, in an animal recreation we’d have the category Canine. A property may be considered as an attribute that describe the category, resembling identify = Rover for the Canine class. A technique is a way to replace or entry the properties. You’ll be able to learn extra here.
  • Useful: code is written as a collection of mathematical capabilities which are chained collectively to execute this system. For instance, if we needed so as to add two numbers, we must outline a perform add that returns x + y, the place x and y are the inputs into the perform. You’ll be able to learn extra here.
  • Scripting: code is designed to automate duties or customise current packages. This paradigm is much less widespread than the others listed, however important to JavaScript. You’ll be able to learn extra here.

Crucial programming in both Python or JavaScript may be very related, however they differ rather more on the opposite paradigms.

Python has a really neat syntax for object-oriented programming (OOP), utilizing lessons to outline objects with properties and strategies (as capabilities/procedures). This syntax follows very intently to the formal definition of an object in programming. This is because of the truth that, in Python, virtually every thing is an object (even when we don’t discover it).

Alternatively, JavaScript’s syntax for object-oriented programming is far much less neat, and far much less intuitive than Python. Nevertheless, JavaScript may be very well-known for its use of the doc object mannequin, that makes event-based programming very pure and far simpler than in Python.

Occasion-based programming is crucial when making internet functions, as we wish to have the ability to give our web sites some interactivity. Due to this fact, JavaScript is a significantly better language for the scripting paradigm (because the identify would counsel!).

While practical programming may be achieved in each languages, JavaScript’s introduction of the const key phrase and arrow capabilities within the ES6 replace has made practical programming in JavaScript a lot simpler.

It’s vital to remember that, when studying each object-oriented and practical programming, it might be higher to make use of languages devoted solely to those paradigms. For instance, Java or C# for OOP and Haskell or Elm for practical.

Due to this fact, for early studying and experimenting with OOP or practical programming, Python and JavaScript will work completely. And if you happen to’re eager to study the scripting paradigm, JavaScript would go well with rather more.

Paradigm abstract

Matter Python JavaScript
Syntax Win: the similarity to English makes it very straightforward to study Loss: the usage of symbols makes it fairly onerous to study
On-line sources Tie Tie
On-line group Loss: Python isn’t fairly as widespread Win: JavaScript is the preferred
Job alternatives Loss: as not as many roles would require Python Win: as internet growth is a large sector, that just about primarily asks for JavaScript
Wider Laptop Science use Win: Python can be utilized for Machine Studying, AI, Information Science, Mathematical Modelling and so on. Loss: JavaScript largely recognized for web site growth
Variety of exterior instruments Loss Win
Effectiveness of exterior instruments Tie Tie
Crucial programming Tie Tie
Object-Oriented Win: as syntax of sophistication definitions is similar to the formal and theoretical definitions Loss: the syntax of sophistication definitions is just too removed from the formal definitions
Useful programming Loss: potential in Python however more durable to keep up the foundations of practical programming with Python’s syntax Win: use of const and arrow capabilities assist drastically
Scripting Loss: potential, however with out the doc object mannequin it turns into very tough Win: the usage of the doc object mannequin makes occasion dealing with a lot less complicated


Though we’ve already mentioned the syntax of each languages, we’re going to take a extra in-depth have a look at the extra delicate variations of each. We’ll have a look at probably the most normal programming directions and the way Python and JavaScript differ.


A necessary notion in any programming language is printing. In any good newbie’s programming tutorial, the primary program you write ought to print the phrase Hiya, World!.

Right here is how that is carried out in Python:

print("Hiya, World!") << Hiya, World! 

And in JavaScript:

console.log("Hiya, World!") << "Hiya, World!" 

As you’ll be able to see, these are very related. However already, we are able to see the closeness of Python to the English language, whereas JavaScript has a way more technical really feel.


One other important notion in programming is having the ability to use variables. Variables are primarily a way of storing the info we have to use repeatedly in our program.

Python and JavaScript are fairly completely different on this entrance.

For instance, in Python we solely want to provide the identify of the variable and an preliminary worth:

best_number = 29 print(best_number) << 29 

Whereas in JavaScript, any variable have to be declared with certainly one of three key phrases — var, let, or const (though const can solely be used when the worth of the variable gained’t be reassigned, remaining fixed all through this system):

var bestNumber = 29 let secondBestNumber = 20 const worstNumber = 27 console.log(bestNumber, secondBestNumber, worstNumber) << 29 20 27 

Nevertheless, the usage of var is fairly outdated by trendy JavaScript requirements, so it’s finest to keep away from it and use let for any variable that requires altering.

if statements

An if assertion is a strategy to create a department in a program primarily based on a situation. In English, we are able to consider it as: “if that is true, run this code. In any other case, run this code”. For JavaScript and Python, that is very related. However that is the place we begin to see the influence of JavaScript’s brackets and braces that we mentioned earlier than.

In Python, we’d write:

if best_number == 29:     print("That is appropriate! That's the finest quantity") else:     print("That is incorrect...the perfect quantity is 29") 

Discover that we have now to make use of == to check if two values are equal to one another. Moreover, discover the colons on the finish of every a part of the if assertion.

We are able to add extra branches to the if assertion, with the key phrase elif, which stands for else if.

For instance:

if best_number == 29:     print("That is appropriate! That's the finest quantity") elif best_number == 20:     print("Shut...that is the second finest quantity!") else:     print("That is incorrect...the perfect quantity is 29") 

In JavaScript, we write:

if(bestNumber === 29){     console.log("That is appropriate! That's the finest quantity") } else if(bestNumber === 20){     console.log("Shut...that is the second finest quantity!") } else{     console.log("That is incorrect...the perfect quantity is 29") } 

As you’ll be able to see, we use {} braces as an alternative of the colons in Python, and we have now to include the code of the if assertion inside brackets.

Additionally, we have now to put in writing === in JavaScript as an alternative of ==.

Lastly, it’s vital to know that, in JavaScript, we don’t want indentations for the code to run, and we may write the code like this:

if(bestNumber === 29){console.log("That is appropriate! That's the finest quantity")} else if(bestNumber === 20){ console.log("Shut...that is the second finest quantity!") } else{     console.log("That is incorrect...the perfect quantity is 29") } 

However this seems to be very messy, and JavaScript is difficult sufficient to learn as it’s! Due to this fact, most individuals attempt to preserve indentations as part of their code.

for loops

A for loop is an iterative method in programming that we use after we need to repeat a block of code for a set variety of occasions.

For our instance, we need to use a for loop to execute code 29 occasions (clearly).

Due to this fact, in Python, we write:

for x in vary(0, 29):     print(x) 

Right here, x is a short lived variable that modifications worth with every iteration of the for loop: on the primary iteration, x = 0, on the second, x = 1, and on the third, x = 2, and so forth. Due to this fact, our program will output 0, then 1, then 2 and so forth till 28.

As you’ll be able to see, the vary perform is bounded by two limits: 0 and 29 . Nevertheless, the higher restrict, 29, just isn’t inclusive.

JavaScript has precisely the identical precept however fairly a distinct syntax:

for( let x = 0; x < 29; x ++){     console.log(x) } 

Breaking this down, we have now three parts separated by a semicolon:

  1. let x = 0 declares the short-term variable x with an preliminary worth of 0. This may have the very same goal because the x in our Python program.
  2. x < 29 signifies that we solely need to preserve working this for loop whereas x is strictly much less that the size of myNumbers. In different phrases, x will take the values of 0, 1,…, 28, earlier than we cease executing.
  3. x ++ is the shorthand manner of writing that, with each iteration, we need to enhance the worth of x by 1.

As you’ll be able to see, JavaScript has a way more handbook setup that requires much more symbols. Despite the fact that this setup is more durable to learn, it’s truly similar to different well-known languages, resembling Java and C.

Moreover, JavaScript (as talked about above) depends on the usage of completely different brackets and braces to separate code, whereas Python solely depends on indentation and colons.

whereas loops

whereas loops are one other iterative method in programming, and work as a form of mash-up of an if assertion and a for loop.

A whereas loop will execute a block of code till a situation is met.

For instance, we need to preserve outputting Improper! till the best_number equals 29.

In Python, we’d write:

whereas best_number != 29:     print("Improper!") 

The != means “not equal to”, the place ! means not. Due to this fact, we run the print assertion whereas the best_number just isn’t equal to 29, which means that the whereas loop will run till the perfect quantity is 29.

In JavaScript:

whereas(bestNumber !== 29){     console.log("Improper!") } 

These are very related, with solely delicate variations resembling !== versus !=, and all of the distinction we mentioned above.

Syntax abstract

Syntax is all about how the language is written and the way it seems to be to the reader. It’s trivial to see that Python has the a lot cleaner look, to the extent that even somebody who had by no means programmed earlier than may learn a easy Python program and perceive what it was attaining.

JavaScript, then again, like nearly all of programming languages, favors symbols over phrases. This makes the looks and structure a bit extra mathematical. Maybe surprisingly, the syntax of JavaScript is definitely similar to different widespread languages, resembling Java.

Due to this fact, on the entire, Python is certainly simpler to study than JavaScript if we’re simply contemplating the syntax. Nevertheless, JavaScript has a way more transferrable syntax, which means that when you’ve realized JavaScript, studying one other language like Java or C will probably be quite a bit simpler.


Now that we’ve had an outline of Python and JavaScript, it’s vital to do not forget that studying both gained’t do you any hurt! Any coding is healthier than no coding!

Nevertheless, from a extra technical viewpoint, if you happen to’re trying to study coding with the intention of discovering a software program growth job or you may have expertise with one other language, JavaScript is the place we advocate you begin.

In the event you’re trying to study coding merely for the sake of studying, we advocate Python, because it supplies a little bit of a better transition into the coding world.