The open-source programming language <a href="https://techfastly.com/keywords-in-python/">Python</a> has been around for a long time, but it continues to be a dominant force. Its popularity in the digital age is attributed to the fact that you can <a href="https://intersog.com/blog/cool-things-to-code-with-python-in-2020/">build many cool things with Python</a> (like <a href="https://intersog.com/blog/cool-things-to-code-with-python-in-2020/">basic QA Systems</a>).In recent years, Python?s dominance has also extended as a result of its ability to manage complex coding scenarios, especially in the domain of <a href="https://mymanagementguide.com/3-ways-artificial-intelligence-can-improve-project-management-by-2024">Artificial Intelligence (AI)</a>, <a href="https://aimarketingspot.com/ml-vs-ai-whats-behind-ai-enabled-machine-learning/">Machine Learning (ML)</a>, and Deep Learning (DL).According to <a href="https://www.oreilly.com/radar/oreilly-2020-platform-analysis/">O?Reilly Media</a>, Python?s popularity was fueled by ML development. In fact, Python was the most popular coding language on the platform, accounting for 10% of all usage. O?Reilly further states that Python?s popularity on its platform was driven by data scientists, AI engineers, and ML engineers.For example, AI is leveraged to build prediction models to engage in data analytics, create robust strategies, boost productivity, enhance efficiency, and more. All this is achieved through programming in Python.As oceans of data are generated every second of the day, AI and ML are used extensively for its processing and analysis capabilities (a feat that can?t be achieved by the human brain because of the volume of data it can absorb at any given moment).<h2 id="what-are-the-key-benefits-of-using-python-in-ai-and-ml">What Are the Key Benefits of Using Python in AI and ML?</h2>When it comes to AI and ML, Python is like a super stack demanded by AI and ML-based experiments.The key benefits of leveraging Python for your next AI and ML project are as follows:<ul><li>Low barrier to entry</li><li>Extensive libraries</li><li>Enhanced flexibility</li><li>Consistency</li><li>Stability</li><li>Readability</li><li>Platform agnostic</li></ul>For this post, let?s take a closer look at some of these benefits.<h3 id="low-barrier-to-entry">Low Barrier to Entry</h3>When working with lots of data, you have to find innovative ways to process it conveniently and effectively. As Python is easy to learn, most data scientists pick it up quickly and engage in AI development without external support.This is because Python resembles simple English with a simple syntax that allows the seamless management of complex systems. The extensive documentation available within the Python community also helps accelerate this process.<h3 id="extensive-libraries">Extensive Libraries</h3>It also helps that Python is supported by extensive libraries, structures, and thriving online communities. Python libraries are also one of the main reasons why the code has come into prominence within AI.These libraries are collections of modules distributed across a variety of sources like <a href="https://pypi.org/">PyPi</a>. The latter is equipped with a pre-composed bit of code that enables clients to perform analytical activities. Code like this can form the foundation of AI-based projects, saving time and money.For ML projects, Python libraries enable continuous information prepping and data processing. In this scenario, Python libraries allow you to access, manage, and transform the data seamlessly.So when AI engineers and ML code with Python, they are sure about the product that?s built (and can move forward with confidence).Some popular libraries used in AI and ML projects are as follows:<ul><li><a href="http://caffe.berkeleyvision.org/">Caffe</a> (for DL that enables seamless switching between CPU and the GPU, while processing over 60 million images a day using a single NVIDIA K40 GPU).</li><li><a href="https://keras.io/getting_started/">Keras</a> (for DL, enabling rapid calculations and prototyping)</li><li><a href="https://matplotlib.org/tutorials/index.html">Matplotlib</a> (for 2D plots, charts, histograms, and more)</li><li><a href="http://www.nltk.org/">NLTK</a> (for processing, computational linguistics, and natural language recognition)</li><li><a href="https://pandas.pydata.org/">Pandas</a> (for high-level data structures and analysis)</li><li><a href="http://pybrain.org/">PyBrain</a> (for neural networks, reinforcement, and unsupervised learning)</li><li><a href="https://pytorch.org/">PyTorch</a> (developed by Facebook to support Computer Vision, NLP, and many other ML programs)</li><li><a href="https://scikit-image.org/">Scikit-image</a> (for image processing)</li><li><a href="https://scikit-learn.org/stable/user_guide.html">Scikit-learn</a> (for managing basic ML algorithms like classification, clustering, linear and logistic regressions, regression, and more)</li><li><a href="https://github.com/databricks/spark-deep-learning">Spark MLlib</a> (developed by Apache, enables easy scaling of your computations quickly and provides seamless integration with other tools)</li><li><a href="https://www.statsmodels.org/stable/index.html">StatsModels</a> (for data exploration and statistical algorithms)</li><li><a href="https://www.tensorflow.org/">TensorFlow</a> (for working with DL by setting up, training, and utilizing artificial neural networks with enormous datasets)</li></ul>Some libraries also make excellent visualization tools. This makes it easy to represent data in a human-readable format. As mentioned above, Matplotlib, for example, allows the creation of charts, histograms, and plots to enable simple comprehension. These libraries and visualization tools also make it much easier to create reports that are easily understood by a non-technical audience.<h3 id="enhanced-flexibility">Enhanced Flexibility</h3>Python is highly adaptable. For example, you can use scripting or OOPs when coding. AI engineers can implement changes quickly without ever recompiling the source code. You can also combine it with other programming languages as needed (especially C and C++ code modules).This creates a robust environment where developers choose coding styles they are comfortable with and can solve different problems in the best possible way.For example, the commands made in the imperative style describe how a task is performed. As the program state changes, you can define the computations sequence that needs to happen with each change.Or if ML engineers choose a functional or declarative style, the operations that need to be performed are ?declared.? In this scenario, declared statements take the form of mathematical equations and don?t consider the program state.One benefit that?s not mentioned often is Python?s ability to simplify the code and make it readable. This programming language focuses on cutting down the number of lines of code to execute a function. So when AI and ML projects are coded in Python, programmers won?t have to write a lot of code.If you?re just starting your Python journey, you?ll soon realize that it?s a fantastic tool that is more than a general-purpose programming language. Its extensive libraries, community support, flexibility, and low barrier to entry makes it the go-to language for anyone thinking about a career in AI or data science.Going forward, Python?s popularity also takes pressure off startups and recruiters. Whenever engineers and team members need to be replaced, it?ll be much easier to put warm bodies on seats.It also easier for anyone in the company to quickly learn and engage in an AI or ML-based project. What?s more, the lack of a learning curve also makes Python a highly cost-effective solution.

Andrew Zola

The Use of Python in AI and ML

Python is a dynamic and evolving language. There's a new version always in development that comes with some improvements. Python comes in various versions such as 1.X, 2.X and 3.X series.As for Python keywords, they are reserved words which means they can?t be changed or used as a variable name, function name, dictionary name or as any other identifier.Let?s jump to keywords that are supported by Python 2.X and Python 3.X.Though there are several keywords that are similar in both functions, some keywords are specific to Python 2.X Python 3.X.<figure class="kg-card kg-image-card"><img src="https://iaxds62ruoojbg1k4180.cleaver.rocks/images/posts/9e5c5945aac1d4b4771a18c1c2b77f6d.png" class="kg-image" alt loading="lazy"></figure><h2 id="keywords-supported-by-python-2-x">Keywords supported by Python 2.X</h2>Here is the table of keywords supported by Python 2.X. <figure class="kg-card kg-image-card"><img src="https://iaxds62ruoojbg1k4180.cleaver.rocks/images/posts/2fe64f74212bed23b22ebf9d9a3f5e52.png" class="kg-image" alt loading="lazy"></figure><h2 id="keywords-supported-by-python-3-x">Keywords supported by Python 3.X</h2>Here's a table of keywords supported by Python 3.X.<figure class="kg-card kg-image-card"><img src="https://iaxds62ruoojbg1k4180.cleaver.rocks/images/posts/7be39185756637e54a9b6ae656b8d709.png" class="kg-image" alt loading="lazy"></figure><h2 id="function-of-keywords">Function of keywords</h2>Let's discuss when and how these keywords are uses in programming.<h3 id="value-keywords">Value keywords</h3>The False keywordPython offers something called the comparison operator which identifies "False" keywords, this occurs when all the condition don?t satisfy. The comparison operator also represents the "truth value" in Python which is the same as zero (0).<figure class="kg-card kg-code-card"><pre><code>&gt;&gt;&gt; x=5
&gt;&gt;&gt; y=10
&gt;&gt;&gt; x&gt;y
False</code></pre><figcaption>keyword False</figcaption></figure>The True keywordThis one is a Boolean value much like the False keyword. The result derives from comparison operation which is same as one (1).<figure class="kg-card kg-code-card"><pre><code>&gt;&gt;&gt; x=5
&gt;&gt;&gt; y=10
&gt;&gt;&gt; x&lt;y
True</code></pre><figcaption>keyword True</figcaption></figure>The None keywordThe keyword None basically represents the null variable or the object. It is also the default value that the function returns in case there isn't a return statement.<figure class="kg-card kg-code-card"><pre><code>&gt;&gt;&gt; def test_function(): 
&gt;&gt;&gt; print('Hello World')
&gt;&gt;&gt; x= test_function()
&gt;&gt;&gt; print(x) 

Hello World
None</code></pre><figcaption>keyword None</figcaption></figure><h3 id="operands-keywords">Operands keywords</h3>The And keywordThe keyword And checks whether the left and right operands in boolean expression are True or not. If both satisfy the condition then it must return True otherwise it is False.<figure class="kg-card kg-code-card"><pre><code>&gt;&gt;&gt; True and False
False</code></pre><figcaption>keyword and</figcaption></figure>The Not keywordThis keyword primarily inverts the result of conditional statement. First it finds the Boolean value i-e True or False , then it returns the result after flipping.<figure class="kg-card kg-code-card"><pre><code>&gt;&gt;&gt; not False
True</code></pre><figcaption>keyword not</figcaption></figure>The Or keywordThe logical or operation returns True when at least one operand satisfies the given condition.<figure class="kg-card kg-code-card"><pre><code>&gt;&gt;&gt; True or False
True</code></pre><figcaption>keyword or</figcaption></figure>The Is keywordThis keyword Is is used to check the identity of the object. The result doesn?t turn true for equal objects but only for exact objects in memory.<figure class="kg-card kg-code-card"><pre><code>&gt;&gt;&gt; True is True
True</code></pre><figcaption>keyword is</figcaption></figure>The In keywordIt is membership operator. It checks if any specific member is the part of the container or not. The result is generally True or False.<figure class="kg-card kg-code-card"><pre><code>&gt;&gt;&gt; list=['Harry','John','Alice']
&gt;&gt;&gt; 'Harry' in list
True</code></pre><figcaption>keyword in</figcaption></figure><h3 id="control-flow-keywords">Control flow keywords</h3>The If keywordFor conditional statements we use keyword If which is mostly executed only when the condition If is true.The Elif keywordThis keyword is only used when we have an If statement. It is basically "Else If". When the condition of If statement is False it continues with Elif block. We may have multiple Elif blocks in the code.The Else keywordIf the set condition for If and Elif blocks are False then the body of Else will be executed.<figure class="kg-card kg-code-card"><pre><code>&gt;&gt;&gt; def if_elif_else(x):
&gt;&gt;&gt; if x &lt; 0:
&gt;&gt;&gt; print('x is negative')
&gt;&gt;&gt; elif x == 0:
&gt;&gt;&gt; print('x is zero')
&gt;&gt;&gt; else:
&gt;&gt;&gt; print('x is positive')
&gt;&gt;&gt; if_elif_else(1)
&gt;&gt;&gt; if_elif_else(-1)
&gt;&gt;&gt; if_elif_else(0)

x is positive
x is negative
x is zero</code></pre><figcaption>keywords if, elif and else</figcaption></figure><h3 id="iteration-keywords">Iteration keywords</h3>The for keywordIn Python, we define loop by the keyword For. It iterates over items in a variable, list, tuple or dictionary.<figure class="kg-card kg-code-card"><pre><code>&gt;&gt;&gt; fruits = ["apple","banana","mango"]
&gt;&gt;&gt; for x in fruits:
&gt;&gt;&gt; print(x)

apple
banana
mango</code></pre><figcaption>keyword for</figcaption></figure>The While keywordIn python, while loop uses the keyword While. The loop continues to run the block till the expression that follows the While keyword is true.The Break keywordWe can use keyword Break in both for and while loop. It stops the execution of the current loop and moves to the next section which is immediately below the loop.The Continue keywordLike the keyword Break, Continue also works for both loops i.e For loop and While loop.It basically skips the current iteration and moves to the next one.<figure class="kg-card kg-code-card"><pre><code>&gt;&gt;&gt; i=0
&gt;&gt;&gt; while True:
&gt;&gt;&gt; i += 1
&gt;&gt;&gt; if i&gt;=5 and i&lt;= 10:
&gt;&gt;&gt; continue # skip the next part
&gt;&gt;&gt; elif i == 15:
&gt;&gt;&gt; break #stop the loop
&gt;&gt;&gt; print(i)
1
2
3
4
11
12
13
14</code></pre><figcaption>Keywords while,continue and break&nbsp;</figcaption></figure><h3 id="structure-keywords">Structure keywords</h3>The Class keywordPython is Object Oriented Programming (OOP), a class which is used for describing one or more objects. This keyword helps to create a user defined class.<figure class="kg-card kg-code-card"><pre><code>&gt;&gt;&gt; class Person:
&gt;&gt;&gt; name ="Hannah"
&gt;&gt;&gt; age = 12</code></pre><figcaption>keyword class</figcaption></figure>The Def keywordIt helps to define user-defined function or method of a class. The purpose of using functions is to organise our set of instructions. <figure class="kg-card kg-code-card"><pre><code>&gt;&gt;&gt; def my_function():
&gt;&gt;&gt; print("This is my function")
&gt;&gt;&gt; my_function()

This is my function</code></pre><figcaption>keyword def</figcaption></figure>The With keywordIn Python context managers are very supportive which can be used with the help of With keyword. The basic example is to with I/O files. It opens the specific file, manipulates, and closes it.<figure class="kg-card kg-code-card"><pre><code>&gt;&gt;&gt; with open('file_path','w') as file:
&gt;&gt;&gt; file.write('Hello World')</code></pre><figcaption>keyword with</figcaption></figure>The Pass keywordThe pass statement (equivalent to null statement) in python does nothing. We use Pass when we need a statement but don?t want to run any code. Following are the few useful examples of using keyword pass.<figure class="kg-card kg-code-card"><pre><code>&gt;&gt;&gt; def my_function():
&gt;&gt;&gt; pass
 
&gt;&gt;&gt; class My_Class:
&gt;&gt;&gt; pass
 
&gt;&gt;&gt; if True:
&gt;&gt;&gt; pass</code></pre><figcaption>keyword pass</figcaption></figure>The Lambda keywordThis keyword is used to create anonymous function (with no name). It has only one statement and no return statement.<figure class="kg-card kg-code-card"><pre><code>&gt;&gt;&gt; square =lambda x:x**2
&gt;&gt;&gt; for item in range(5,10):
&gt;&gt;&gt; print(square(item))
25
36
49
64
81</code></pre><figcaption>keyword lambda</figcaption></figure><h3 id="returning-keywords">Returning keywords</h3>The return keywordThe Return keyword is used only inside the body of a function (defined by using the keyword def).Whenever keyword return comes, the programme will exit the function and nothing executes after it.<figure class="kg-card kg-code-card"><pre><code>&gt;&gt;&gt; def factorial(n):
&gt;&gt;&gt; if n==1:
&gt;&gt;&gt; return 1
&gt;&gt;&gt; else:
&gt;&gt;&gt; return n * factorial(n-1)
&gt;&gt;&gt; factorial(4)

24</code></pre><figcaption>keyword return</figcaption></figure>The Yield keywordThe Yield is similar to the Return keyword in the function. Just as keyword Return returns the result to the caller, the Yield returns a generator.<figure class="kg-card kg-code-card"><pre><code>&gt;&gt;&gt; def function_name():
&gt;&gt;&gt; yield "H"
&gt;&gt;&gt; yield "E"
&gt;&gt;&gt; yield "L"
&gt;&gt;&gt; yield "L"
&gt;&gt;&gt; yield "O"
&gt;&gt;&gt; check = function_name()
&gt;&gt;&gt; for i in check:
&gt;&gt;&gt; print(i)

H
E
L
L
O</code></pre><figcaption>keyword yield</figcaption></figure><h3 id="import-keywords">Import Keywords</h3>The Import keywordWhen we need to import other modules in our programme, we use the keyword. Import.The From keywordIt is used to import some specific variable, class or function from the module.The As keywordThis keyword helps us define another name for a module which mostly is imported.In this case, we are importing the module factorial from Maths which can also be called fac. <figure class="kg-card kg-code-card"><pre><code>&gt;&gt;&gt; from math import factorial as fac
&gt;&gt;&gt; num = 5 
&gt;&gt;&gt; # printing factorial 
&gt;&gt;&gt; print("factorial of " , num , "is =" , fac(num))

factorial of 5 is = 120</code></pre><figcaption>keywords from, import and as</figcaption></figure><h3 id="exceptional-handling-keywords">Exceptional handling keywords</h3>The Try keywordThe errors which programmer can except during run time written in try block.The Except keywordThe keyword Except handles exception in the programme. This function is executed when error occurs in the Try block. We can use more Except block with one try block.The Finally keywordWhatever is in the Final block gets executed regardless an error occurs or not in the try block.<figure class="kg-card kg-code-card"><pre><code>&gt;&gt;&gt; try:
&gt;&gt;&gt; x = 3/0
&gt;&gt;&gt; print(x)
&gt;&gt;&gt; except:
&gt;&gt;&gt; print("Something went wrong")
&gt;&gt;&gt; else:
&gt;&gt;&gt; print("Nothing went wrong")
&gt;&gt;&gt; finally:
&gt;&gt;&gt; print("Bye")

Something went wrong
Bye</code></pre><figcaption>keywords try, except and finally</figcaption></figure>The Raise keywordThis keyword is used for raising our own errors in the programme.<figure class="kg-card kg-code-card"><pre><code>&gt;&gt;&gt; if x&lt;3:
&gt;&gt;&gt; raise Exception("Write number greater than three")
</code></pre><figcaption>keyword raise</figcaption></figure>The Assert keywordIf we are to confirm certain statements - that is to discover if it is true or not, then we use keyword Assert.This keyword is used to insert debugging assertion in our programs. If the assertion becomes true it will run the programme otherwise it raises an Assertion Error.<figure class="kg-card kg-code-card"><pre><code>&gt;&gt;&gt; val = 10
&gt;&gt;&gt; assert val &gt; 100

---------------------------------------------------------------------------
AssertionError Traceback (most recent call last)
&lt;ipython-input-3-b9ae8230c2be&gt; in &lt;module&gt;()
 1 val = 10
----&gt; 2 assert val &gt; 100

AssertionError: </code></pre><figcaption>keyword assert</figcaption></figure><h3 id="variable-handling-keywords">Variable handling keywords</h3>The Del keywordKeyword Del is used to delete reference of objects in the programme. Commonly, it is used to remove indexes from list or a dictionary.<figure class="kg-card kg-code-card"><pre><code>&gt;&gt;&gt; names = ["John","Tom"]
&gt;&gt;&gt; del names[1]
&gt;&gt;&gt; print(names)

['John']</code></pre><figcaption>keyword del</figcaption></figure>The Global keywordThe Global keyword reads and modifies the global variable. It also pulls the variable from global scope into the function.<figure class="kg-card kg-code-card"><pre><code>&gt;&gt;&gt; x = "global"
&gt;&gt;&gt; def function():
&gt;&gt;&gt; global x
&gt;&gt;&gt; x = x *2
&gt;&gt;&gt; print(x)
&gt;&gt;&gt; function()

global global</code></pre><figcaption>keyword global</figcaption></figure>The Nonlocal keywordWhen working with the nested function, the variable which is defined in the outer function is not local to the inner function. So we can?t modify it without using the keyword nonlocal.<figure class="kg-card kg-code-card"><pre><code>&gt;&gt;&gt; def outer_function():
&gt;&gt;&gt; x = "local"
&gt;&gt;&gt; def inner_function():
&gt;&gt;&gt; nonlocal x
&gt;&gt;&gt; x = "nonlocal"
&gt;&gt;&gt; print("inner:",x)
&gt;&gt;&gt; inner_function()
&gt;&gt;&gt; print("outer:",x)
&gt;&gt;&gt; outer_function()

inner: nonlocal
outer: nonlocal</code></pre><figcaption>keyword nonlocal</figcaption></figure><h3 id="keywords-that-become-built_in-function-in-3-x-series">Keywords that become built_in function in 3.X series</h3>The Exec keywordThis keyword executed the python code as a string.<figure class="kg-card kg-code-card"><pre><code>&gt;&gt;&gt; exec "x = 3* 7"
&gt;&gt;&gt; x == 21

True</code></pre><figcaption>keyword exec</figcaption></figure>The print keywordThis keyword is used to print anything to console.<figure class="kg-card kg-code-card"><pre><code>&gt;&gt;&gt; print "That's all about keywords.Hope you like it"

That's all about keywords.Hope you like it</code></pre><figcaption>keyword print</figcaption></figure><h3 id="conclusion">Conclusion</h3>In this tutorial we covered all the keywords supported by python 2.X and 3.X series and their uses. Keywords are like the building blocks in the game of python programming. Without using them, it?s not possible for us to write any code. All keywords have their own specific function. To understand and execute the code, these keywords are used by python interpreter.

Maria Iqbal

Keywords in Python: A Brief Introduction

<figure class="kg-card kg-image-card"><img src="https://iaxds62ruoojbg1k4180.cleaver.rocks/images/posts/c0954470f388e79eed2aecd79b6e8a84.jpg" class="kg-image" alt loading="lazy"></figure><a href="https://www.javascript.com/">JavaScript</a> is omnipresent. Over the last two decades, it has grown to become one of the most popular coding languages that dominate <a href="https://intersog.com/web-development/">web development</a>.In the beginning, it was bound to frontend development, but in later years it was also used in the backend or server-side development.If you?re reading this article through social media platforms like Facebook or LinkedIn, it?s because of JavaScript, as everything falls under the umbrella of one technology.The coding language owes its popularity to its flexibility, consistent implementation across web browsers, and its ability to deliver interactivity to webpages within the browser.While there?s relentless competition from the likes of Java and Python, <a href="https://intersog.com/blog/code/which-language-has-best-chance-of-survival-python-java-or-javascript/">JavaScript continues to dominate web development</a>. All these frameworks and libraries complement <a href="https://techfastly.com/domain-driven-design-and-agile/">Agile development methodologies</a>.You can build <a href="https://intersog.com/blog/cool-stuff-you-can-build-with-javascript/">a bunch of cools things</a> with JavaScript:<ul><li>Apps for drones and robots</li><li><a href="https://techfastly.com/different-online-gaming-platforms/"><a href="https://techfastly.com/different-online-gaming-platforms/">Browser-based online gam</a>es</a></li><li>Digital art</li><li>Mobile apps</li><li>Presentations as websites</li><li>Web apps</li><li>Web servers</li></ul>As you can see from the above, this programming language wasn?t created just for web development.<h2 id="a-brief-history-of-javascript">A Brief History of JavaScript</h2>JavaScript came into existence because of the infamous browser wars of the mid-1990s. In this scenario, <a href="https://www.freecodecamp.org/news/the-complete-javascript-handbook-f26b2c71719c/#alittlebitofhistory">Netscape required a lightweight scripting language</a> for more accessible programming. So they turned to their employee, <a href="https://www.linkedin.com/in/brendaneich/">Brendan Eich</a>, to develop it within ten days.The result was called Mocha and later became famous as JavaScript. Eventually, AOL (America Online) bought Netscape and, over time, turned the browser code over to the <a href="https://www.mozilla.org/en-US/">Mozilla Foundation</a>. As they say, the rest is history, as JavaScript is now a critical component of web technology and supported by the most popular web browsers.Today, if you want to become a web developer, you should at least be familiar with this programming language. With so many JavaScript frameworks and libraries available at your fingertips, it?s hard to ignore its ability to deliver groundbreaking web experiences across browsers, devices, and platforms.Building your web application completely with JavaScript enables seamless collaboration and a better understanding of the source code. In this scenario, even if the frontend and backend team work separately, they can come together like a well-oiled machine.Over the years, the programming language has evolved considerably. Today, we can choose from multiple libraries, platforms, tools, and frameworks. Some of the famous ones are as follow:<h2 id="angularjs">AngularJS</h2><figure class="kg-card kg-image-card"><img src="https://iaxds62ruoojbg1k4180.cleaver.rocks/images/posts/abe5c6b275a65b65b5fbd88ff0561045.png" class="kg-image" alt loading="lazy"></figure><a href="https://angularjs.org/">AngularJS</a> is an open-source framework that?s leveraged to build dynamic web apps. The structure is based on client-side technology and combines the functions of CSS (Cascading Style Sheets), HTML (Hypertext Markup Language), and JavaScript.In this scenario, web developers can build their templates based on HTML and even extend HTML syntaxes. AngularJS also allows developers to breakdown the web app into multiple components, making it easier to code and manage.It?s the perfect framework to bind different software components and build User Interfaces (UIs). If you?re developing a native app, for example, AngularJS allows you to use <a href="https://nativescript.org/">NativeScript</a> within the template with local variables and loops.<h2 id="aurelia">Aurelia</h2><figure class="kg-card kg-image-card"><img src="https://iaxds62ruoojbg1k4180.cleaver.rocks/images/posts/dfe47f1d9bdcf60e881140435379e807.svg" class="kg-image" alt loading="lazy"></figure><a href="https://aurelia.io/">Aurelia</a> is essentially a collection of open-source JavaScript modules, and JavaScript development projects often use it as a standalone solution. Aurelia follows an <a href="https://www.ecma-international.org/publications/standards/Ecma-262.htm">ECMAScript standard</a>, so you can quickly build web and mobile apps.Aurelia is both advanced and highly user-friendly. As a ?next-generation UI framework,? you can start building without specifying controllers of view models.As it?s highly modular, you can develop apps without forcing the use of specific predefined rules or paradigms. This means that you can easily swap components in and out during the development cycle.<h2 id="emberjs">EmberJS</h2><figure class="kg-card kg-image-card"><img src="https://iaxds62ruoojbg1k4180.cleaver.rocks/images/posts/ea3771a53d20e22251c18c2a6c768fa0.png" class="kg-image" alt loading="lazy"></figure><a href="https://emberjs.com/">EmberJS</a> is a popular open-source framework among developers who build large scale mobile and web apps. An excellent example of EmberJS is the <a href="https://www.apple.com/apple-music/">Apple Music</a> mobile app that?s completely Ember-based.EmberJS is ideal for Single-Page Applications, large web apps, and building a complete development stack. This perfectness is because its handlebars layout and backend architecture are designed to allow developers to write advanced HTML tags.It also makes it easy for them to understand complex functionalities through user-friendly Application Programming Interfaces (APIs) that come with the framework. EmberJS is also better suited for client-side development than both <a href="https://mithril.js.org/">Mithril</a> and <a href="https://www.polymer-project.org/">Polymer</a>.<h2 id="nodejs">NodeJS</h2><figure class="kg-card kg-image-card"><img src="https://iaxds62ruoojbg1k4180.cleaver.rocks/images/posts/e070da2f9393da8445f06df1f6077819.png" class="kg-image" alt loading="lazy"></figure><a href="https://nodejs.org/en/">NodeJS</a> is a server-side framework and a JavaScript Engine of the Google Chrome browser. Networking and server-side applications in runtime environments are built using this open-source framework.NodeJS is also leveraged to build backend services and APIs. Operating systems like Linux, macOS, and Microsoft Windows also use these apps.Because it works with a single-threaded event loop, NodeJS can handle multiple asynchronous requests seamlessly. It?s the perfect solution to develop real-time collaborative web applications.<h2 id="reactjs">ReactJS</h2><figure class="kg-card kg-image-card"><img src="https://iaxds62ruoojbg1k4180.cleaver.rocks/images/posts/b5837c0f412c54c3848e5fad402a375e.png" class="kg-image" alt loading="lazy"></figure><a href="https://reactjs.org">ReactJS</a> is a JavaScript framework and library that?s popular among developers who build UIs for Single-Page Applications. When you build mobile and web apps with ReactJS, it?s easy to handle all the view layers of the app.It also makes it easy to develop reusable UI components. It?s the go-to solution for robust, high-performing enterprise applications.The UIs of both Facebook and Instagram, for example, are excellent examples of ReactJS at work. ReactJS was developed by Facebook to make web development simple, scalable, and fast.ReactJS is also used with other JavaScript libraries and popular open-source PHP frameworks like <a href="https://laravel.com/">Laravel</a>. With the help of JSX extensions, syntaxes are short and straightforward.<h2 id="svelte">Svelte</h2><figure class="kg-card kg-image-card"><img src="https://iaxds62ruoojbg1k4180.cleaver.rocks/images/posts/b8cc5f9dd9ecf619ca2944da5d4b6012.png" class="kg-image" alt loading="lazy"></figure><a href="https://svelte.dev/">Svelte</a> is a frontend component-based development framework that?s similar to both ReactJS and VueJS. The primary difference is that Svelte does all the work in compiled steps during the development cycle.ReactJS and VueJS, on the other hand, conduct the bulk of the work within the browser. While this incarnation of a JavaScript framework is still relatively new, it?s already the go-to framework of GoDaddy and the New York Times.<h2 id="vuejs">VueJS</h2><figure class="kg-card kg-image-card"><img src="https://iaxds62ruoojbg1k4180.cleaver.rocks/images/posts/d71bc9830da8eb87b2ec52d68d72a1f4.png" class="kg-image" alt loading="lazy"></figure><a href="https://vuejs.org/">VueJS</a> is a lightweight progressive JavaScript library and framework that?s perfect for highly responsive and interactive websites and apps. It aims to make UI development highly organized. It operates on a <a href="https://codepen.io/sdras/pen/RwwQapa?__cf_chl_jschl_tk__=ef6766a2bf9c6ebacb56f41964b41d0ec764e92e-1591331585-0-AR-TqhZeAURT664Iw3ctgekpnUnqaw4KzZ0rU9tYjPfjDDlLoXjQV1Eb5u4kCO7GMBwg2SJryXf1B-m1SBYEnERA_uyXZ9oPTZsZ6q3E9MVagPmBxnQpOOdQMS2t-xb0fZWLI4YTuHw91F4On9O484dxpdjvKSLIW-OvlXDOT-zROlvLQEIUgI8Y-LA0xm8x81Cux54VaABoDmJCzqDP0T-J1RHZ2_VKi0Tv3GCi0EwTheY7a4I3KXQWbp4_u4s9tb7E8HSsu0KvZF1kCZuq825yo9HiowH4ORDZmFw9vepCM3SUATHmc39NSvTB0DcY3GBf4wGiE5figX-fyO7M1Nu7Orgd2sGql_cE8IMdiHzG">Virtual DOM</a> and leverages standard technologies to build web apps.VueJS uses plain HTML-based templates and single-file components. It also allows developers to code in CSS within the framework. When you build advanced single-page web apps with VueJS, dependencies of components during rendering are tracked automatically by it.In this scenario, whenever a component needs re-rendering, VueJS informs the system about the pending state changes.So if you?re thinking about building a new website, it?s essential to think of JavaScript. Gone are the days of static websites that aren?t responsive or interactive. Static websites are also not optimized across mobile devices, so it?s far from ideal.When you build with the help of JavaScript frameworks, your online presence can take the form of a website or a web app, and cater to the changing needs of the audience, both effectively and seamlessly.

What Makes JavaScript a Perfect Match for Your Web Development Project?

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