Software Development

Software Development, Uncategorized

Top 7 Frameworks For web development in 2020

/

Framework is a platform that allows developers to build web applications. In this article, we list down the top 7 web development frameworks used in 2020. Django Django is an open source web application framework used for the fast development of APIs and web applications. Any type of applications can build easily with help of the Django framework. By using Django we can build applications like social networks, content management systems and scientific computing platforms etc. Some of the best websites that use this framework are PBS, Instagram, Google, YouTube, Bitbucket and Mozilla. Key Features AngularJS AngularJS is an open source JavaScript framework used for developing web applications. This framework provide options to developers to write client side applications using JavaScript in a Model View Controller. AngularJS offers built-in protection against basic security which include HTML injection attacks. Applications which are written in AngularJS are cross-browser compatible . Key Features React JS React.js is an open-source JavaScript frontend library used for developing fast and interactive user interfaces for web and mobile applications. This framework can be used as a base in the development of single-page or mobile applications. Key features Spring Spring is an framework for java enterprise used for developing high performance web applications. This framework helps developers in creating simple, high performing, fast, flexible web applications in java based on MVC architecture . The core features of the Spring Framework can be used in developing any Java application. Some of the top websites like bill guard and wix are users of spring. Key Features Laravel Laravel is a framework developed by Otwell used for developing web applications. This framework is very secure and also helps to secure the web application by protecting it against security risks such as cross-site scripting, SQL injection, cross-site request forgery. It is advanced backend web application framework and it uses PHP language and it follows model view controller architecture . The latest version is Laravel 5.2. Key Features Ruby on Rails Ruby on Rails is an open source web application framework developed by David Heinemeier Hansson. This framework is a MVC backend web development framework that makes your software development very easier as It provides three environment like development, testing and production. Rails framework provides developers with the pre-define solution that helps them to perform repetitive tasks. Users of Rails are Shopify, GitHub, Zendesk. Ruby on Rails minimizes the website development time by 25-50 percent as compared to other popular web frameworks. Key Features Express.js Express.js is an open source Node JS web application server framework for developing web applications. This framework is standard framework for node.js and supports full applications including REST API . Express framework easily connects to databases such as MongoDB, Cassandra, Oracle, Level DB, MySQL and also integrates with template engines like Jade, Mustach, Dust, etc. Some of companies like Myntra , Accenture, Client Platform, IBM are using Express . Key Features

Software Development

Top 12 Web Development IDEs In 2020

/

Integrated Development Environment enables programmers to write computer programs . IDE contains a code editor, debugger, compiler, interpreter. Where the user writes and modify code in the code editor. The compiler translates the source code into machine language that is executable for a computer. And the debugger tests the software to solve any issues or bugs. Here are the best IDE’s. Microsoft Visual Studio Microsoft Visual Studio is a IDE developed by Microsoft for Windows, macOS and Linux. This IDE is lightweight Source Code Editor which can be used to view, edit, run and debug source code for applications. The IDE supports different languages like ASP.NET, C++ and JavaScript in all formats along Node.js, TypeScript. Key Features CodePen CodePen is a web development environment for front-end developers and designers. Popularly used IDE for web development. This IDE Allows to write code in browser and can see results after completion of build. CodePen is viewed as one of the top front-end development devices with regards to better coding conditions. Key Features Atom Atom is an open-source integrated development environment tool which is developed by Github. This IDE is integrated with GitHub which you can access directly from your editor. Atom is cross platform works on different operating systems OS X, Windows, Linux. Key Features Grunt Grunt is a JavaScript task runner which is used to automatically perform tasks such as testing of files, compilation. This can be used as a command line tool for JavaScript objects and automates repetitive tasks in workflows. Grunt was created by Ben Alman and it is written in Node.js. Key Features Zend Studio Zend Studio is a IDE for php developed by Zend that allows developers to develop high-quality PHP web and mobile applications. This IDE increases productivity for boosting developers and allows developers to code faster and debug easier. Zend studio integrated with debugging tools such as Xdebug, Zend Debugger, providing users with more advanced debugging capabilities. Key Features RubyMine RubyMine is web development IDE for all types of ruby with code editor. This is designed for high product development and supports Ruby and Rails, JavaScript and CoffeeScript, ERB ,CSS, Sass and Less. Key Features PyCharm PyCharm is one of the best web development IDE and makes easy for developers to write various web applications in Python. This IDE works with mainstream languages and frameworks including like HTML, CSS, JavaScript, Node.js, AngularJS. Users no need to install the language’s compiler and interpreter on systems where this IDE provides the environment itself and also offer support for frameworks like Django and Google App Engine and for packages like Numpy and Scikit-learn. Key Features IntelliJ IDEA Intellij IDEA is one of the best IDE developed by JetBrains written in java and supports Google App Engine, Hibernate, Java. This IDE helps fast development and improves the quality of code. Key Features CodeLobster CodeLobster is a PHP IDE that is used to develop web applications and supports HTML, JavaScript, Smarty, Twig, CSS and Content Management System like Kentico CMS, Sitecore, Shopify, Drupal. This IDE has totally three versions, one is no cost edition which offers basic level code editor tools and second version gives user access to advanced coding features finally third version provide users with more additional plugins. Key Features Eclipse Eclipse is open source IDE and java based development platform that allows developers to develop and test code in computer programming. This IDE is used not only to develop applications in Java but it supports other programming languages like C, C++, C#, PHP, etc. Eclipse is a cross-platform runs on different operating systems Windows, Linux and macOS. Key Features AWS Cloud 9 AWS Cloud 9 is an open source and cloud-based IDE that supports different programming languages like C, Perl, Python, JavaScript, PHP etc. Some of the big companies like Accenture, Salesforce, Soundcloud, Heroku are using AWS Cloud 9. Key Features NetBeans NetBeans is an open source IDE used to develop web, mobile, and desktop applications easily and quickly. This IDE is cross platform runs on different operating systems like Windows, Linux, Mac OS X, and UNIX. The only first IDE that provides support for JDK 7, Java EE 7. Key Features

Software Development

What Is Agile Model – Advantages, Disadvantages And When To Use It?

/

What is Agile methodology and how it is different from others Agile means ‘ability to move easily’. This methodology is used to develop software. There are so many other methodologies used to develop software. Like the waterfall model, v-model, etc, where compared to other models this agile methodology is different. The ability to make changes quickly and easily the key factor of this methodology. Let see how this agile methodology differs from others. Advantages of Agile methodology Disadvantages of agile methodology When this methodology is used:

Software Development, Uncategorized

7 Points For Mobile App Development And Checklist

/

Few points to remember before developing a mobile app and testing checklist: The platforms for mobile applications To develop the mobile application ios and android are the preferred platforms. However, the developing world uses Symbian phones. It’s good to know upfront which platforms are expected to be supported. So that it will help to make crucial decisions regarding architecture/design. And it also provides an idea of whether to develop a completely native application or use a framework like PhoneGap. The most famous platforms are listed below: Screen Resolution Screen resolution is also an important factor to be considered. At present smartphones and tablets are in different shapes. So make sure that the application looks good on the targeted screen. Landscape orientation or portrait Some game applications work only in landscape mode and some applications work only in portrait mode. And some game applications work on both types of modes. Make sure that the application works properly in both modes and while changing the mode ensure that the application is without any issues. GPS functionality and accelerometer If the mobile application is some medical-related that is for example labs and diagnostics then GPS plays a crucial role. Make sure that how the application responds when GPS is disabled and how it responds when enabled.And coming to an accelerometer, it is a meter which shows the movement or vibration of a body. If the application needs an accelerometer then make sure that it gives accurate readings. Example of the application which contains this accelerometer is jump trackers, 3d visualization, games and so on. Network issues There are different networks like 2G, 3G,4G, and WIFI. The application should be developed in such a way that it supports any type of network. Not all users contain WIFI some users may use 2G or some may use 4G. That means the application should be tested based on the real scenarios. And another important network issue arises when the user is traveling. At that time how the application is working with intermediate network speed? And how the application works at user location where there is no wifi. The application must be capable of handling all these situations. Web app updates plus test mobile If the mobile application contains web service or server-side components. If the scenario is any update is done on web services also reflect in the mobile application. If it is the case then ensure that it works properly to avoid any human error. Security of mobile application Data privacy is a very very important scenario. If the application is something like online payment example google pay. The user gets worried if the credentials are not secured. If the credentials are not secured then that application has no hope to see success mostly it is not even alive. So make sure that the application provides good security.

Software Development, Uncategorized

Different Models Of Software Development Life Cycle

/

There are several different models in the software development life cycle. Some of them are mentioned here. The basic phase and activity are the same for all the models. They are mentioned below: 1. Waterfall model The waterfall model is also known as a linear sequential model. It is the very first model in the software testing life cycle. Once phase output is input for another phase. The next phase starts only when the previous phase is completed. The step by step process is mentioned below: Requirement Analysis In this phase, requirement gathering is done for the application. SRS(Software Requirement Specification) documentation is prepared in this phase. This is the input for the next phase. System Design System design is prepared in this phase by studying the (Software Requirement Specification)SRS document. This design is useful to know the requirements of hardware as well as the system. And also defines the architecture for the overall system. Implementation/Coding In this implementation/coding phase coding is done by the developers by thoroughly studying the (Software Requirement Specification) SRS. This developed software is input for the next phase. Testing The software code is tested by the tester thoroughly to find the defects. If any defects are present then defects are logged into the defect tracking tool. Until the time the software is in go-live state bug logging, retest, regression goes on. Deployment After the sign off is given by the customer in the Deployment phase, the developed code is moved into production. Maintenance If any issue arises in the production environment developers will resolve it. The advantages of the Waterfall model: The disadvantages of the Waterfall model 2. V-shaped model It is known as the verification and validation model. In this model development and testing goes parallel. There are two main phases in the v-model. Verification phase The following are the steps involved in this phase. Validation model The following are the steps involved in this phase. The advantages of the V- shape model The disadvantage of the V-shape model 3.  Agile model It is a combination of an iterative and incremental model. This model focuses more on development rather than a requirement. The application is divided into small incremental builds. In this iterations are termed as sprints. At the end of each sprint, the product owner verifies the product and after his approval, it is delivered to the customer. The advantages of Agile model The disadvantages of the Agile model

Software Development

What is SDLC? And the process of SDLC

/

What is SDLC SDLC means the Software Development Life Cycle. The software development life cycle is a framework that defines the step by step process in the development of each phase. The complete development process is involved in this framework. Like the design, planning, developing, testing, deploying. Process of SDLC: Here is the process of the software development life cycle 1. Gathering of requirements and analysis To develop the application, all the relevant information should be gathered from the customer to get the expected output. To develop an application the core understanding or knowledge of the application is very important. So the project manager and business analyst sit together with the customer who wants the application. In this meeting, they gather information like to know the purpose of the profit, who will be the end-user, etc. Once all these requirement gatherings are done then analysis comes into the picture. The analysis is done to know the feasibility of the development of the product. To know that with the available resource can this project be handled or not. Such types of decisions will be taken at this phase. If there is any uncertainty a call is set up for further future discussion. Once the requirement is clearly understood, a software requirement specification document is prepared. This document is observed from top to bottom by the developer and also by the customer for any future reference. 2. Design The architecture that is used for implementing system development is derived. By taking the software requirement specification document as an input. 3. Coding or Implementation All the components of the software implemented in this phase. Once the developer gets the design document coding or implementation will be started. 4. Testing Once the development is done testing phases will start. In this phase, the tester will test the application that it is working as per the customer expectation. Tester refers to the software requirement specification(SRM) document to make sure that the application is according to customer expectations. If any defects are present then the tester assigns those defects to the developer to fix it. Until the point at which the software is as per the customer’s expectation retesting, regression testing won’t take place. 5. Deployment Once the development and testing are performed completely that means zero bugs. Then the product is deployed into the production environment. or User acceptance testing may be done based on customer interest. In the case, if user acceptance testing (UAT) the customer and developer perform testing. If the customer is pleased with the application then sign off is provided by the customer to go live. 6. Maintenance Once the product is deployed on the production environment maintenance of the product is taken care of by the developers. That means if any issues arise and need to be fixed or any enhancement is to be done is taken care of by the developers.

Software Development, Testing

What is Maven? Advantages and Disadvantages of Maven

/

What is Maven Maven is the word that gives meaning ‘ Accumulator of knowledge’. It was designed to simplify the build process. Maven was developed by the Apache Software Foundation where it was formerly part of the Jakarta projects. It can build and manage the projects which are written C#, Ruby, Scala, and other different languages. There are several projects which contain their own Ant build files. And Maven provides a uniform build system. That means it builds a project by using its Project Object Model(POM) and other sets of plugins. Most of its functionality is present in these plugins. By using command the plugins provide a set of goals that can be executed. And the command looks like mvn [plugin-name]:[goal-name]. There are different types of plugins present in Maven that are for building, source control management, and for testing, generating Eclipse project files, and so on. By default, some plugins are included in all projects. In a plugin section of POM. XML file plugins are introduced and configured. And coming to the dependencies in Maven those are central features in Maven. By identifying the individual artifacts such as software libraries or modules Maven’s dependency-handling mechanism is organized around a coordinate system. Maven will automatically download the dependency and the dependencies that Hibernate itself needs (called transitive dependencies) and store them in the user’s local repository. Thus, Maven relies on a convention on how to define projects and on the list of work-flows that are generally supported in all projects. To find the coordinate for different open-source libraries and frameworks there are search engines such as the Central Repository Search Engine which can be used. The projects which are developed on a single machine can depend on each other through the local repository. The local repository is a simple folder structure. For download dependencies, it acts as a cache and as a centralized storage place for locally built artifacts. The Maven command builds a project and places its binaries in the local repository. So that other projects can utilize this project by specifying its coordinates in their POMs. Advantages of Maven Here are some advantages of Maven. Disadvantages of Maven Here are some disadvantages of Maven.

Software Development

What is Cloud9 IDE? Features of Cloud9 IDE

/

What is Cloud9 IDE? Cloud9 is an online IDE(Integrated Development Environment). From version 2.0 to 3.0, it is open-source. Cloud9 IDE was a privately held company. Founded in 2010, and based in San Francisco and Amsterdam. In the month of July 14, 2016, Cloud9 announced that it had been acquired by Amazon.com. This Cloud9 supports the programming languages like C, C++, PHP, Perl, Ruby, Python, Javascript with Node.js. Node.js is used at the back end and is mostly entirely written in javascript. From July 2016 Cloud9 IDE became a part of Amazon Web Services (AWS). There are 8 different features in Cloud9 IDE(Integrated Development Environment). 1. Full-featured editor On EC2 instances the platform runs a browser-based editor which is fully customizable to your programming style. OIt configured in such a way that allows the code to be written, run, and debugged within the browser editor. To create cleaner code with fewer mistakes completion hints and suggestions are provided. And it also enables a pleasing work environment by the editor windows to feature drag and drop adjustments. 2. Broad Run configurations defining the run configurations for a specific project language can be set by default With support for multiple programming languages. Custom configurations to be set up by the development environment. File names, the Environment variables, and command-line options can be controlled. 3. Serverless development Tools For the development of serverless applications and for testing Lambda functions the Cloud-based platform provides a range of tools. AWS Lambda functions can be edited and debugged within the development environment. 4. Build-in terminal Cloud9 IDE contains full sudo privileges the IDE includes a built-in terminal to control the running EC2 instance. The terminal also provides a way to perform Git push and pull functions, to compile code, to run commands, or to display server output. 5. Linux severe connectivity The Cloud9 development environment has SSH (Secure Shell)connectivity for businesses running their own Linux servers. On any Linux server, whether on-premises, with Amazon AWS or another cloud-based provider this will allow the IDE to run. 6. Collaborative editing and chatting To collaborate in real-time Cloud9 IDE allows multiple developers. That means allowing for pair and team programming this allows each other to type and pair programs together on the same file. 7. Continuous delivery toolchain To release the code faster on AWS(Amazon Web Services) allows you to quickly set up an end-to-end continuous delivery toolchain for your application by integrating AWS code star with AWS Cloud9. 8. Revision history and customization In the development environment, the AWS Cloud9 keeps the revision of the history of the files. So that it is easy to access the code and which were made in the past and co back to an earlier iteration.

Scroll to Top