Machine Learning Certification

Top Javascript Frameworks For Mobile App Development

Mobile apps are built in various programming languages as per the requirement or as per the operating system. The mobile phones that we use in everyday life are coded in different programming languages. like the iOS app is built using Objective-C, Android apps are coded with help of Java language, whereas Windows Phone application is built with .NET programming.

However, to build mobile apps for different OS, one must have sound knowledge of JavaScript, CSS, and HTML. In this article, we are going to discuss top JavaScript frameworks used to build mobile apps

In near future, javascript will be the top programming language for mobile app development. Here we will see top JavaScript mobile app frameworks for mobile app development in 2020.

1. jQuery Mobile

there are so many smartphones available in the market right now but it is important to take care while developing a mobile app that it must not take much loading time but also can be customized and functional across different platforms. while comparing with other frameworks, jQuery Mobile is top in the list when it comes to faster loading time of an app.

jQuery the framework supports other user interfaces that are compatible with modern platforms: Android, iOS. With the help of the PhoneGap framework, one can integrate the jQuery web app code with the iOS or Android application.

Read: Difference between Angular JS, ReactJS, and NodeJS

Features:

Develop cross-platform applications faster.

Hybrid mobile app development at an affordable cost.

HTML5 and CSS3 for a better touch-optimized User Interface.

Lightweight Framework for faster loading.

Uniform UI for all platforms and devices.

2. PhoneGap

Also known as Apache Cordova, PhoneGap is widely utilized for cross-platform mobile application development. Mostly it is used and recommended in projects which have a low budget because with PhoneGap, only utilizing a single database, multiple versions of the app can be created.

Features:

-With the help of PhoneGap, you can use the same codes for multiple platforms such as windows, Android and iOS.

-it is possible to make Simple rapid testing and deployment of the application.

-Tapping into device’s hardware will be easy (such as camera and geolocation )

-additional development knowledge is not required

-Requires less time and zero efforts.

3. Mobile Angular UI

It is one of the top JavaScript frameworks for mobile. This framework utilizes Bootstrap-3 and Angular javascript for developing interactive mobile apps. If you like angular, then this Framework is the best choice for you. Mobile Angular UI provides you the important mobile components such as overlays, sidebars, and switches.

Features:

Simple and Faster data binding.

instant display of Modifications in the model

reduces burden from server CPUs by supporting caching and other processes.

Fastest application prototyping.

4. Sencha Touch

This is the only framework that offers a perfect solution for developers to build fast and impressive mobile app which can work on different operating systems: Android, iOS, Kindle Fire, and more. There is no need to change code when we move to another operating system

features:

It offers high-level responsiveness for mobile applications.

compatible with all the latest and updated versions of Android, iOS, and BlackBerry.

Faster loading of an app.

Easy creation of native apps.

5. Titanium

This are one of the old frameworks and an open-source app development a platform where we can create both mobiles as well as desktop apps (native apps) using app development technologies: javascript, HTML, and CSS. It provides very simple and transparent access to many of the native functionalities.

Features:

-It can develop applications which are compatible with Android, iOS systems.

-high-performance applications.

-It comes with an integrated environment hence it can build quick prototypes

-Cost-affordable open-source option

-Simplified coding structure

-Build high quality, scalable, and interactive hybrid apps with the help of custom cross-platform app development.

6. Meteor

It is a free and open-source platform that is used for building modern and interactive mobile applications. Meteor allows javaScript code for mobile applications and it also gives ongoing control over the application. This feature allows you to update JavaScript code without any help of the developer. Another feature of this framework is that it maintains a local copy of your data by implementing its miniMongo database in the internal memory of your phone.

Features:

It allows you to update JavaScript code without any development skills.

Offers mobile to server data communication and synchronization functions.

Well Known and popular for fast speed and quick deployment.

Eliminates bugs which are there in most of the newly developed apps.

flexibility across platforms and devices.

Use of External libraries and several plugins

7. Ionic

hybrid mobile applications are commonly built with the help of this open-source framework. The ionic framework provides useful tools and services for developers that they can utilize for creating progressive and native web apps with ease. With this framework, developers can build apps with fewer efforts and also can reduce expenses for maintenance.

Features:

-Ionic code works across various platforms and devices.

-Single programming language for every operating system.

-availability of various plugins.

-Utilization of popular web technologies.

-It allows easy application testing.

8. React Native

If you want to create native mobile apps then obviously one of the best options you will have is React Native. It is an open-source framework that is popular in creating native Mobile Apps.

Features:

-It allows developers to seamlessly copy half the code for building apps on other platforms.

-users can get native app experience with native components

-Revamping of complete code is not necessary.

-Developers can easily run the code on each platform with fewer efforts.

9. Backbone JS

It is an old, highly lightweight JavaScript mobile app framework which is capable of handling current requests. While developing the one-page application, backbone JS is extremely useful.

Features:

-Because of it’s lightweight nature, downloading speed would be faster

-It includes small libraries which are suitable for specialized needs.

10. Ember JS

Ember JS is mainly designed to develop complex hybrid mobile applications. It allows developers to utilize future JavaScript standards. It is best option for all the writing web applications.

Features:

-Two-way binding method

-High-performance mobile apps

-It comes with its own debugging tool

-Faster development

selection of correct JavaScript framework for development of mobile app is depend on the functionality of a particular framework. Choose the right framework for your project which can save your time and cost along with working at fast speed.

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Which are the Top Python Programming Application areas in 2020?

Python is the top most used language in the software field and it has applications in almost every domain. As python is an easy and reliable programming language, it becomes the first choice for development amongst data scientists, game developers, software developers, and automation engineers. The main reason behind this is, Python helps developers in focusing on their current programming tasks as well as on the core functionality of Python programming.

There are multiple key areas where Python has its best applications. It is utilized in different domains for unique reasons. Here we will discuss top application areas of Python programming language.

Also Read: Why Python language is best for Machine Learning and Artificial Intelligence?

1.Web and Internet Development

Python helps you in developing a web application without any trouble. Python also provides libraries for a number of internet protocols: Java Script Object Notation, e-mail processing, HTML and XML, File Transfer Protocol, easy-to-use socket interface, and many more.

Some more libraries:

Paramiko : It helps in implementing the SSH2 protocol

BeautifulSoup : An HTML parser

feed parser : For parsing RSS/Atom feeds

Twisted Python: used in asynchronous network programming

Requests: An HTTP client library

Python also has some important frameworks available. Some of these are- Django, Pyramid, Flask, Bottle and many more. in this, flask and the bottle is the microframework libraries of python. With the use of Python, we can also write CGI scripts and can get advanced content management systems like Django CMS and Plone.

2. Desktop GUI

Python is popular for its vast collection of libraries. python also has some libraries for building desktop GUI applications. Kivy, PyGTK and Camelot are some of the amazing libraries and toolkits available in Python for building desktop GUI. many of the binary distributions of Python programming ship with Tk, which is a standard GUI library will let you draft a user interface for an application.

some toolkits available with Python are:

wxWidgets

Kivy: to write multitouch applications

Qt via pyqt or PySide

Some platform-specific toolkits:

GTK+

Microsoft Foundation Classes through the win32 extensions

Delphi

3. Science and Numeric Applications

Python has some specific libraries and functions available for scientific and numeric applications. This is one of the common applications of Python programming. With the help of these libraries and functions, it becomes easy for python to finds its place in the scientific community.

Some Python Libraries and Functions:

SciPy: Library with a collection of packages for mathematics, science, and engineering.

NumPy: Helps us deal with complex numerical calculations.

Pandas: data-analysis and modeling library

Ipython: platform used for easily editing and recording of work sessions which supports visualizations and parallel computing.

Software Carpentry Course: It provides open-access teaching materials. It also teaches you basic skills for scientific computations.

4. Software Development

In Software development, Python works as a support language. Developers use it for testing and other purposes:

Scons: helps for build-control

Buildbot, Apache Gump: used for testing and automated, continuous compilation

Roundup, Trac: used for the project management as well as for bug-tracking.

5. Education

Python is a simple language to learn with easy syntax and has a large community. Because of these features python becomes a great introductory language. In the education sector, the application of python programming language has a huge scope as it is a basic and easy language to teach in schools or even we can learn it by own.

6. Business

To develop ERP and e-commerce systems, Python is the best choice:

Tryton: It is a high-level general-purpose application platform.

Odoo: This is a management software with a multiple ranges of business applications. It forms a complete suite of enterprise-management applications in-effect with help of Python.

7. Database Access

With Python, you will have:

Custom and ODBC interfaces to MySQL, Oracle, PostgreSQL, MS SQL Server: which are freely available for download.

Durus and ZODB : These are for object databases.

8. Network Programming

Python also helps in network programming. It provides support for lower-level network programming:

Twisted Python is a framework useful for asynchronous network programming.

9. Games and 3D Graphics

PyGame and PyKyra are two frameworks in Python for game development. Apart from this, python also has a variety of 3D graphics libraries.

10. Machine Learning and Artificial Intelligence

Nowadays, everyone including the IT industry is moving towards Artificial Intelligence. People are also interested to adopt these new technologies as it has many applications in almost every area and these technologies make human work more easy and automated. also, machine learning and AI help process and analyze huge volumes of data.

As per the reports, Python is the most popular language for Artificial intelligence and Machine Learning.

These are some libraries and frameworks in python for Artificial intelligence and machine Learning.

Tensorflow

Scikit-learn

NLTK

Caffee

PyTorch

Keras

Pandas

Accord.NET

11. Prototyping

Python programming is very easy with simple syntax and a bunch of libraries with community support if we compare it with other programming languages. It also offers the best solutions for the implementation of all types of functionalities. This is the main reason Python can be applied in prototyping stages when it comes to software development.

12. Audio/Video Applications

Python also helps in creating audio/video applications. An ideal example of this is the Spotify app which has built using Python programming language. PyDub, OpenCV is some python libraries that support building audio/video streaming applications with high-level functionality.

13. Application Development

Python is the best choice for the development of web applications. Python can be well integrated with other programming languages and also has some amazing frameworks that enhance the app development cycle.

Now we have seen Python is everywhere and we have seen its Applications areas in this article. we have learned that the applications of Python help us develop web apps without many efforts. We have also seen the application of Python in education and many other businesses.

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Which are the top python development trends for 2020?

IT industry is upgrading day by day and new technologies are entering into it with their unique features. Still, impact of python language has remained constant through the years because of its benefits and applications. Currently, so many websites are being created with the python programming language. Also some robust and successful apps developed using python language.

At the end of this year, it is pretty sure that python will achieve better heights and more popularity. Now we will discuss some points which will help to understand more about this language.

Python is a high-level and easy to understand language used for programming. It is an object-oriented language and it reduces the overall cost for maintenance of program. Now let’s get into the Python development trends for year 2020.

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Python Framework Upgradation:

Python Frameworks are time-saving and essential tool for Python developers. They provide readymade code structure for app development which helps software developers to deliver products faster by reducing the amount of time needed in coding.

There are three most popular frameworks of Python: – Django, TurboGears, and Pyramid which are expected to suffer major changes till end of this current year. Their communities are going to launch some new libraries and updates which will expand python’s capabilities and functionalities.

Django:

This full-stack framework is the most popular and perfect for the development of web applications. It is open source framework used mainly for reducing the development time. It comes with features like admin interfacing, session management, authentication, pattern engine, object-relational mapping, and more.

There are chances of releasing some data analytics related libraries and databases to keep this framework in high demand

TurboGears:

This is another full-stack variant Python framework which was created to smoothen and fasten the development of web application. This entire framework was created under the classic MVC pattern. In year 2020, it is predicted that TurboGears will have better capacity and stability components. Also, users can experience a micro framework that might assist the developers to create software in a speedy way to help save money, time, as well as efforts.

Pyramid:

This framework is used for development of basic applications quickly. Its flexibility and lightweight nature will definitely results into popularity throughout this year. This minimalistic framework offers freedom to its users.

Increasing Python users:

Last year has experienced rise in overall user count with Python and it is predicted that same trend will be seen with the year 2020.

Python programming has managed to grab the attention of passionate coders and developers. Python is an open-source platform which is very easy-to-understand with few coding lines. It has amazing community support as well as detailed documentation that is what every developer wants and needs.

Python with Data Analytics:

Data analytics field is very huge and reached worldwide. Today, almost all businesses need data analysis. As per trends, data analytics will be top in the market, and the same has been predicted for the upcoming year as well. Python is the common language used for data analysis.

The main reason why developers adopting python is its availability of several libraries. There are so many libraries in python which are task oriented. This language is surely working as a treat for python developers and will be working same in upcoming years.

Automation and Flexibility:

Python’s key feature is its speed that enables creation of codes with faster speed. Another feature that makes Python as a great option is that it serves as great assistance for automation. These main factors are sure to serve as the highlight for 2020. With development and time, Python is going to attract more developers in next years.

Integration with other Languages:

Another feature that has led to the popularity of the Python is its integration feature. Python can easily cooperate with other popular languages because Python itself is fairly extensible, which means that developers can code partial amounts using Python and can integrate it with some other popular languages in the market.

Multipurpose Nature:

Python language is not doing a single job. It is used for multiple development features which includes Backend Development, Data Science, Artificial Intelligence and Machine Learning, Frontend Development and many more.

It is confirmed that python has brighter future in the upcoming years. In simple words we can say it is backbone of development field. In today’s era, Python has been giving strong competition to its competitors and will definitely gain more popularity till the end of this year NearLearn offers best Python training in Bangalore with 100% placement support in reputed companies. For more information and enquiries, please contact: +91-80-41700110

Popular Javascript Frameworks and Their Future

Javascript is one of the most popular languages that comes into our mind whenever we heard about software and programming. The main reason behind its popularity is its enormous use for programming and development and its popularity graph is still constant

It is popular as a language of beginners because it’s simple to learn and for execution. Also, we can create interactive web pages in Javascript. Even Few people consider front end development as Javascript development services. Javascript is the one of top client-side programming languages as per some trends.

Top 20 ReactJS Interview Question and Answer for Fresher’s in 2020

Javascript has always proved to be a dynamic language and always growing to meet the needs of all type of web development services. With the introduction of constant developments and innovations in its every version it became possible to meet the requirement of development services.

In this article, we will discuss about the future of Javascript on the basis of trends and facts. Following frameworks we are expecting to shine brightly in the coming years for Javascript:

React.js

Angular.js

Node.js

Vue.js

1: React.js

React JS is a Javascript library developed and built by Facebook and it is mostly used by high traffic sites. It is popular in development for building and maintaining products. According to the survey, it is popular among high traffic sites.

Apart from Facebook, it is used by many popular sites which are using this framework of Javascript like Paypal, Instagram, Netflix, Walmart, WhatSapp, Glassdoor, BBC etc. if we look at its popularity, statistics and market position, it seems that it won’t leave its popularity in recent times.

Benefits of React.js:

Component-based architecture
Virtual DOM for countless performance
fast learning curve
Massive community support

2: Angular.js

It is developed by Google and tremendously popular in developing single page applications. Its new versions also introduced by Google in few time intervals. From its basic version to Angular 7, this framework has changed a lot.

The persistent launch of these versions has offered improvements in Angular.js programming services. Ability of data synchronization is the most helpful feature of this framework.

Benefits of Angular.js:

It can create Single Page Application
Offers data binding capability to HTML
Reusable components
Developers can achieve more functionality with short code.
Angular code is unit testable

3: Node.js

According to the statistics, Node.js is one of the highly used framework of Javascript. As per the stack overflow survey, which is a popular platform for exchanging skills among programmers and developers, Node.js is the most popular framework.

What makes Node.js top in the list?

Here is the some points of their findings:

It has one plus point that enables it to outshine other frameworks. Unlike, other frameworks of Javascript, Node.js is extremely developer friendly and it enables to work on single language on both the client and server side.

While Javascript has always continued as front-end development language, because of Node.js it becomes the back-end language also. For Node.js software developers, it’s a complete stress relief because they need to use only one language across all layers.

Benefits of Node.js:

It offers an Easy Scalability
It can be used as Single Programming Language
High Performance
Large community support
Highly Extensible

4: Vue.js

It is discovered by Evan You and now it is adopted by Alibaba. In very short time period, vue has won the heart of many Javascript developers. Initially it was designed to help designers who is having very less programming experience. The main goal behind this was to help them focus on creating functional interfaces instead of worrying about coding.

Vue.js also supports:-

Declarative rendering

Asynchronous DOM updates

Two-way data binding

Strict adherence to web component specifications

Simple integration with HTML templates

Benefits of Vue.js:

Simple integration
Easy to understand
Flexibility
Two way communication

Every framework has its own recognized market which is growing regularly. There might be chances that some frameworks fail in the coming years and some can achieve amazing growth. One thing is sure that there is no chance that Javascript will lose its position as the most used language. The statistics and trends shows that it has bright future! Join NearLearn for Best React JS Training in Bangalore at affordable fees. We provide placement assurance to every student. Along with react.js, we provide Machine Learning and Artificial Intelligence training, Python training in Bangalore, React Native, Blockchain and Data Science Training. Contact us to know about our upcoming training batches and free Demo: +91-80-41700110

Tips to hire top Python developers in 2020

Why Python?

The main focus of every industry or organization is a fast development to get succeed in the current market trends. There are several reasons python is a popular language among developers:

· It is easily understandable language with simple syntax

· It has a huge number of libraries which makes it easily accessible to developers

· It can handle both simple and complex tasks

· It has huge community support to solve all the queries related to Python

Python is one of the most loved and popular programming languages among developers as per the reports.

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Which skills are important while choosing a Python developer?

1) Django

2) Machine Learning and AI

3) Flask

4) React

5) MySQL

6) Deep Learning

7) Analytical Skills

8) Communication Skill

Which Skills are required for an entry-level Python developer? Exp: 0 to 2 years

-An entry-level Python developer position must have the following skills:

-Basic Knowledge of Python Programming

-General Python syntax

-Data structure symbols

-Basic knowledge of SQL

-Basic CVS skills

-Strong knowledge of any popular Python framework

-Candidate should have done any project on python and also candidates must be able to make a simple web app from scratch.

-You can also check whether a candidate has done any Python Certification Course or not

Which Skills are required for a mid-level Python developer? Exp: 3 to 6 years

Mid-level Python developer position must have the following skills:

-Strong knowledge on the following terms:

Object-oriented design

Coding

Test Patterns

–Experience of software development in python and building Big Data solutions

-Good Experience in building and maintaining software platforms

-Exposure of a cloud computing service will be an added advantage

Which Skills are required for a senior Python developer? Exp: 6+ years

Senior Python developer position must have the following skills:

Expertise in writing complex logic in Python as per the requirement

Awareness of front-end technologies such as JavaScript, HTML5, and CSS3

The expertise of object-relational mapper (ORM) libraries

Experience in Query languages like SAS, SQL, and Hive and in data visualization tools such as Tableau and Qlik

Strong Knowledge of Big Data technology such as Pig, HDFS, Hive, Spark, and Scala

Top companies hiring Python developers

Some top companies hiring for Python Developer with good salaries are Instagram, Spotify, Amazon, Survey-Monkey, Facebook, Google, YouTube, Quora, Dropbox, Yahoo, Reddit and Bitly

Hiring Python developers from StackOverflow

StackOverflow is basically a question and answer site for professional programmers. It is a great platform to hire amazing Python talent.

StackOverflow is a site where programmers ask and answer technical questions. To hire a candidate, we need to look at candidates answer for a specific question to see if they fit your requirements or not

On StackOverflow, developers are isolated based on their reputation scores and specific user badge. A perfect candidate must ranks high for both score and user badge. Each and every question has a specific tag associated with it and these tags can help you in finding developers as per your requirement.

Hiring Python developers from GitHub

GitHub is one of the world’s largest code hosts having approximately 31 million developers. On GitHub, you can analyze developers profile to get information about their knowledge. If you are shortlisting profiles on GitHub first make sure that candidate is open to recruiters.

After that, follow these steps to find the best talent on GitHub:

First of all, create a profile on GitHub

After profile creation, search for 3 parameters- 1) language 2) location and 3) followers

Before connecting with any potential Python developer on GitHub, you must remember a few things.

1. Check repositories to familiarize yourself with their work which will be mutually beneficial as you can sort out candidates who will be not a good fit for the job role.

2. Cross-check their profiles on either LinkedIn to make sure if they would be a perfect fit for the job role or not

3. Don’t judge candidates based on their profile completion. Sometimes some developers don’t share their code publicly for security purposes.

4. Also, don’t judge a candidate on their social following count as it never reflects anything about their skills.

There are some more important factors while hiring a Python developer like how you are presenting a job description (JD), you need to design recruiter email templates and if needed you have to set some assessments for entry-level, mid-level and for senior python developer. Interview questions also play a very important role in hiring Python developer so one should get ready with all the questions and logic associated with it.

Why Python language is best for Machine Learning and Artificial Intelligence?

Machine Learning and artificial intelligence are the backbones of the IT industry. Our future depends on these two fields for many reasons like a smart recommendation, advanced search functionality. With Artificial Intelligence, our Future apps can see, hear and even respond to us. AI has already started making its impact on the IT industry. It helps to handle all the work which cannot be done manually and also helps in processing a large volume of data.

Reasons that make python as the best choice for AI and Machine Learning

There is a huge difference between AI projects and traditional software projects. The difference lies between research, technology and the skills required for AI projects. To implement an AI project you must use the best programming language which has features like stability, flexibility and has support and tools available. Python is the only language that has all these features and that makes it unique from all other programming languages. The result we can see, there are so many AI projects are available with python language.

Along with these python helps the developer to be productive and confident about the project they are developing and deploying. Python is simple and consistent with huge libraries & frameworks which makes it popular in the IT field.

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Simple and consistent

Python offers brief and readable code which is easily understandable by humans. It attracts developers as it is very easy to learn. With the help of python, it becomes easy to build models for machine learning.

As per the opinion of many developers, Python is more spontaneous than other programming languages and has many frameworks and libraries that simplify the implementation of different projects. Python is a general-purpose language but it can perform complex machine learning tasks.

Number of libraries and frameworks

Python has a number of libraries and framework which helps the developer to reduce development time. The library is a piece of pre-written code that can be used by the developer to perform common programming functions. With python libraries, developers don’t need to write code from the beginning level. Python has a set of libraries for machine learning and artificial intelligence. We are listing here some of them:

Scikit-learn: This library is used for handling basic ML algorithms like clustering, linear and logistic regressions, regression, classification, etc.

Pandas: It helps in merging and filtering of data, as well as gathering it from other external sources. Mainly it is used for high-level data structures and analysis.

Keras: This is the deep-learning library that allows fast calculations and prototyping. It uses GPU in addition to the CPU of the computer.

TensorFlow: Used for working with deep learning by training and utilizing artificial neural networks (ANN) with massive datasets.

Matplotlib: used for the creation of 2D plots, histograms, charts, and other forms of visualization.

NLTK: It works with computational linguistics, natural language recognition, and processing.

Scikit-image: The main function of this library is image processing.

PyBrain: It is used for neural networks, unsupervised and reinforcement learning.

StatsModels: It is used for statistical algorithms and data exploration.

A low entry barrier

As you are working in the Machine Learning and Artificial Intelligence industry, you have to deal with a bunch of data which need to process and filter in the most effective way. The low entry barrier offers more data scientists to rapidly pick up Python and start using it for Ml and AI development without wasting time and effort on learning the language.

Python language is the same as the everyday English language, which makes the process of learning easier. It is having simple syntax which allows you to comfortably work with complex systems.

Platform independence

Platform independence is the ability of programming language to allow developers in implementing things on one machine and to use them on another machine without any changes in the code or programming. One of the main reasons for Python’s popularity is that it’s a platform-independent language. Python language is supported by many platforms including Linux, Windows, and mac operating system.

Readability

Python is very easy to read programming language so each and every Python developer can understand, change or copy the code and share it without having any confusion.

Strong community support

It is always a big plus point when there is a strong community support behind any programming language. Python is an open-source language and there are a number of resources open for programmers

A lot of Python documentation is available online in the form of Python communities and forums, where you can ask any question regarding your python queries and programmers and machine learning developers solve problems, discuss errors and helps everyone.

Artificial Intelligence and ML are fast-growing technologies that have the solution for complex tasks and Python is the perfect suitable programming language for AI is due to the many reasons as we have seen. Join NearLearn for Best Python Certification Training in Bangalore at affordable cost with placement support. For more information, contact: +91-80-41700110

Best Python Web Development Frameworks to Learn in 2020

Python is getting popularity day by day and it is sure it will be the first choice of developers until many years. As per the reports, it is expected that python will overtake other popular programming languages like c# and Java. There are so many benefits of using python and because of that many big companies like Netflix, Instagram and Google started using Python frameworks for web development.

Python frameworks make development much easier by offering a specific structure in development. It saves development time and allows developers to focus more on application logic instead of other elements.

There are two types of frameworks in Python

1 Full Stack Framework

2 Non-Full Stack Framework

Developers can take full support from full-stack frameworks including basic components like generators, template layouts, validation etc.

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How Python Developers make use of frameworks in their projects?

Sometimes there is a requirement of similar code for multiple projects. In such cases, instead of writing the same code for multiple projects can use ready-made components of the framework which saves both time and money.

Python is a powerfully composed and object-oriented programming language. It is easy-to-learn which effectively reduces the development time. Also, it is very reliable and has efficient speed. Python frameworks are very useful in becoming backend developer which also improves programming skills and knowledge.

Django

Django is the high level, free and open-source Python framework supports developers to develop complex code and apps in less time and make the development process efficient. It is helpful in the development of quality web applications. It is broadly used to minimize code and for the quick development of web apps.

Django Key features:

Save development time

Database version control

Support for web servers

A wide variety of libraries

Object-relational mapper

URL routing

Support for authentication and internationalization.

CherryPy

It is a fast, minimalistic and simple python framework for developing data access or templating technologies. CherryPy offers multiple solutions to handle all types of projects, from smaller ones to the most demanding.

CherryPy Key Features:

A Built-in coverage, testing and profiling support

A built-in plugin system and tools for encoding and authentication

Built-in coverage, testing, and profiling support

Easy to run on multiple, simultaneous HTTP servers

Pyramid

The pyramid is mainly popular for minimalism. It is flexible, runs on Python 3, and allows the developer to develop basic web apps. Its popularity is gradually increasing and it is the most valued web frameworkamong experienced developers. This framework is suitable for creating both complex and simple web apps

Pyramid Key Features:

URL generation.

Ability to run smoothly with both small and large apps

HTML structure validation and generation

All-embracing templating and asset details

Testing, support, and comprehensive data documentation

Flexible authentication and approval

TurboGears

TurboGears – an open-source, full-stack framework that is used for the rapid development of data-driven web apps. It is designed to overcome the insufficiencies of widely used web development frameworks. It offers the development of web apps with an insignificant setup.

TurboGears Key Features:

It supports different databases and web servers like Pylons.

Multi-database support.

Accessible command-line tools.

MochiKit JavaScript library integration.

Horizontal data partitioning

Web2Py

Web2py is a cross-platform framework that works with the code editor, debugger and it enables a developer to build and debug the code. Mainly it is a ticketing framework that issues a ticket to users whenever an error occurs.

Web2Py Key Features:

It has in-built components to manage HTTP requests, reactions, sessions, and cookies.

Backward compatibility

Built-in data security

Multiple protocol readability

Support for internationalization.

Bottle

The bottle is a small-scale framework that was developed for building web APIs and simple applications. It can execute everything in a single source file which is an advantage and make easier to work in a single file. Also, it has no other dependencies except Python Standard Library.

Bottle Key Features:

Support for external template engines

A built-in HTTP server

Support for WSGI

URL-parameter support

Plugin support for different databases.

Flask

Flask is a WSGI framework that allows developers to choose what libraries and tools to use. Many big companies are using Flasks such as Pinterest and LinkedIn. Mainly It is suitable for small and easy projects.

Flask Key Features:

Built-in development server and fast debugger.

HTTP request handling

Integrated unit testing support

Support for plugging in any ORM

Supports secure cookies to establish client-side sessions

Unit testing support

Python has many frameworks and every framework has its own purpose. Some are more flexible than others while some are suitable for smaller projects than complex ones. From all of the Django is most powerful because of its time-saving capability. It is mostly used in financial and healthcare organizations to make processes easy in less time. NearLearn provides Best Python Training in Bangalore with placement assistance. If you are interested in Python Django Certification, contact us for course fees, duration and for any other information.

Comparison between top JavaScript frameworks: AngularJS vs ReactJS vs NodeJS

For every businessman, there is a need for an efficient mobile App for branding and ultimately, to get online popularity. For this, choosing the correct JavaScript framework is a bit difficult task while considering its different parameters like features, size, speed dependencies, etc.

In this blog, we will see the top 3 JavaScript frameworks- AngularJS, ReactJS, NodeJS, their benefits, limitations and comparison.

Read: How much does it cost for React JS Training in Bangalore?

AngularJS

It is an open-source client-side web framework launched by Google. Its main goal was to help developers to resolve issues while creating single page web application. It has a large support community that allows the developer to get an answer to their queries. The best part of AngularJS is the simplicity that makes development easier and also it can work with several libraries.

Top reasons to choose AngularJS

1) User interface

2) Flexibility

3) Testing

Technical aspects of choosing AngularJS

Benefits of AngularJS

Strong template building solutions

Easily testable framework

Automatic data synchronization between components and model view

A large number of libraries

Simple routing

Angular Data binding

Marvelous UI design

Customized Document Object Model can be created easily

Limitations of Angular JS

Performance issues with DOM elements

Offers Limited Routing

Application Scope sometime difficult to debug

Complex third party integration

Node.js

It is open-source server framework supports server side programming and powered by Google chrome version 8 JavaScript engine. Its mainly use for simplifying the development of complex applications in a simple way and It can run on multiple platforms such as windows, UNIX, Linux, etc.

Node.js can be used for creating a different type of applications like command line App, web App, Real-time chat applications and many more.

Top reasons to choose Node.js

1) Server-side proxy

2) NPM (Node Package Manager)

3) Data Streaming

Benefits of Node.js

The same code can be shared with the client and server-side. So, it is efficiently used on both sides.

Easy streaming of Big files

Simple to learn

Large and wide community support

Supported on multiple platforms

Limitations of Node.js

It does not have a rich library

Deep understanding of JavaScript is required to work with NodeJS

Relational database issues

Nested callbacks

Unstable API

Consumes time for development

Shortage of experienced professionals

Not suitable for heavy apps

Design concerns and Performance blockages

ReactJS

It is a very popular open-source JavaScript framework, majorly used for creating amazing user interfaces with better performance. The main reason behind launching ReactJS was to solve rendering issues in JavaScript framework and to build a dynamic library with high performance. With ReactJS, a developer can reuse the components for development.

Benefits of ReactJS

It is SEO Effective

Easy to create UI Test Cases

Easy to reuse the code components

Display components in large amounts quickly and efficiently

Specialized chrome extension makes it easy to debug

It improves debugging speed

Covers both iOS and Android

Use of reusable components

It provides support for both front-end and server-side

Excellent efficiency

Limitations of ReactJS

All web app developers do not appreciate JSX

Sophisticated view layer

It is a library, not a framework

Flux architectures

How to choose the best framework between Angular JS, ReactJS, and Node.js?

AngularJS is a fully-featured framework where ReactJS is a library and not really a framework. If you check their performance, React is always better than AngularJS. Also, with ReactJS you need to write less code. The main reason behind it is the implementation of virtual DOM in React JS. On another hand, AngularJS has a large support community and followers where React has just started making its impact on industries.

Node.js is a simple, lightweight and fast JavaScript framework that is created mainly to build fast and scalable network applications. Every framework has its unique features and it totally depends on the parameters which you are considering while developing any application.

NearLearn provide Best React JS Training in Bangalore at minimum cost. We also provide online and corporate training for React JS and many other courses such as React Native, Angular JS, Python, Node.js, Blockchain, Machine Learning, and Artificial Intelligence, Deep Learning, Data Science and many more. We provide all the training at affordable cost and with live projects and real-time case studies to get hands-on experience. If you are interested in any training and want to know about fees, duration, and upcoming batches, please contact on +91-80-41700110 or mail: info@nearlearn.com

Aspect	Angular JS	React JS
DOM	Use of Real DOM	Use of Virtual DOM
Data Binding	2 way binding	1 way binding
Developed by	Google	Facebook
Design	It is a complete Framework	It is JavaScript Library
Language	Uses Typescript – superset of JavaScript	Uses JavaScript with the extended XML syntax

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