Friday, January 29, 2021

Most Common Mistakes To Avoid During Website Redesigning

 


Websites are the visual representation of your business and are not only a medium to reach a large number of users, but they also provide credibility and trust of your users for business. This is a main reason of why entrepreneurs come to the web designing company to seek professional help and get their website designed. But designing a website takes more time and energy specially to do it right and get the results that you want.  Redesigning a website could be a tricky process and you must consider lots of factors to avoid any negative effect. So here, we will discuss the major mistakes that you should avoid while redesigning or upgrading your current website. Let us see each one in detail.

Mistakes To Avoid During Website Redesigning-

1. Not Analyzing Current Web Design-

Many entrepreneurs reach to a web development company for getting their website revamped without knowing the defects of their current  website. Prior to finding a solution for any issue, you should discover what the actual issue is. You should analyze a current website thoroughly and know the reason of why you are thinking of redesign, which are the major problems that you want to solve first and so on. 

Discover the opportunities that you are missing and things that are working and not working on your current website. So these points should be analyzed and consider while finalizing new design of the website.

2. Not Setting The Goals-

Remember that website redesign is not about using latest technologies and techniques. You have to understand why you are taking this step and  investing such a lot of money and time in redesigning. For instance, an eCommerce business might want to change older design that had complicated navigation, to something much simpler, knowing how vital navigation is on a shopping website. Setting proper final goals will give a clear view on things. This will assist you with understanding the process and divide the workload by compartmentalizing and assigning a specific set of tasks to separate teams. In this way, the website architecture and overflow become a more seamless and streamlined process. On the other hand, not choosing your final objectives and starting in an aimless way may compel you to change the complete strategy at the very last hour. This is the most well-known website redesign mistakes made.

3. Aesthetics Over Functionality-

In the current times, everything has to be eye-catching and attractive, but don’t ignore the importance of functionality for a website. Attractive website with poor functionality may attract users but will fail to retain them. Though the main aim of website redesign is to make it more attractive than the previous one, you should also focus on making it work better than the previous one. Easy navigation and smart layout are important components of a good  website and they must not be ignored under any circumstances. Your website must be easy to use and users must be easily able to find whatever they are looking for.

4. Ignoring The Redesign Budget-

Next critical aspect to consider and decade on is the budget, which increases the issues during a website redesign. The expense of upgrading a site depends on a different features and functionalities you have to integrate into the site. So, you should establish a realistic budget for redesigning the website. After all, websites are a face of digital platforms. This can help you to reach many leads and convert them into sales to accomplish higher ROI. The longer the redesigning process occurs, the longer the server resources will be consumed, including team’s salary. So, it is necessary to decide on a budget and then move ahead with planning. 

5. Not Providing Adequate Time To Website Designers-

It requires a lot of time to upgrade a website and you should have enough patience to provide sufficient time to redesign a website. It doesn’t mean that you have to wait for many years, just fix the deadlines so the work can be done timely. But do not set unrealistic deadlines. There are many complications involved in the website redesign that you should accomplish. Many people approach customized website design services, but can’t provide sufficient time. Website redesigning with predefined templates doesn’t take more time in comparison with the custom website design.

6. Not Choosing The Proper Technology-

Technology decisions plays an important role in website redesign. Once you have set the final goals and divided the task among separate teams, the next step is to choose a technology to maximize output within the shortest possible time. Selection of technology is not only important for present but for future use also. Using the most latest technology available in the market buys the team a considerable amount of time before the next redesign occurs. For instance, if speed and single page application is the requirement, the best option could be going with the React.js. Similarly, if your website is in Python, then Django as a framework could be the perfect choice.  

7. Not Paying Adequate Attention To The Content-

Choosing design over content is one of the most common website redesign mistakes to avoid. This approach can nullify your whole redesign strategy  and this wastes the time and money. It may be very enticing to jump on an impulse and start designing the website, paying no attention to the content that controls the entire core of your website’s design. So the correct approach should be opt for content creation and moderation first and then shift towards designing. You should go with the lead-oriented and exciting content that focuses on the target audience’s demands. The goal of a web redesign should be to complement and enhance your content instead of taking the limelight away from it.

8. Not Making A Responsive Website-

Responsiveness is a property of a website to scale down or up, according to the screen on which it is being displayed. For example, when the buttons on your website scale down if opened on any mobile screen and become so small that users’ finger accidentally press a wrong button, which they don’t what to click. 

Near about 52% of the traffic comes from mobile devices, so it is necessary to scale down everything so that mobile user has a great user experience. Hence, whenever going for a website redesign, ensure that your website is responsive.

9. Not Providing A Proper Contact Information-

Your clients must connect with you easily. Customers don’t like to take lots of efforts for finding out the ways of connecting with you online. So always remember to add a ‘Contact Us’  page link in the prime navigation and also place a clear CTA button in the header with the official phone number of the business. Allow users to contact you with- contact form submission, email, phone, social media page etc. Also ensure to reply immediately to maintain trust in the relationship with your clients.

10. Not Setting A Realistic Launch Date-

After proper designing of a website, the question that we automatically find ourselves is, when do we need to launch the website? This is necessary, because businesses might have tight constraints and fixed deadlines for meeting their target. There are too many factors to consider while setting up a launch date. Setting an unrealistic launch date will either make the website suffer in terms of quality, or you might have to settle for less than expectations. So, it will be better to start as early as possible and set a realistic date for the website’s relaunch. 


Thursday, January 28, 2021

All About Multi-Cloud Management That You Must Know

 


These days, many enterprises use multiple public cloud and private clouds as a part of their cloud deployment. According to the cloud report 84% of enterprises have a multi-cloud strategy and majority(54%) use both public clouds and private clouds as a part of multi cloud strategy. Also, enterprises now say that they run a majority of their workloads in the cloud. Company’s reliance on them is also increasing. Due to these increases, optimizing cloud spending is their first priority and governing their cloud usage is a close second. So here multi-cloud management tools come in. These tools allow organizations to centralize their monitoring of cloud spending and usage, apply governance policies, secure access and enable self-service. Some include cloud migration and/or backup and disaster recovery features.

Many leading CMPs are available from small vendors that completely focus on multi-cloud management, but larger technology companies are acquiring many small vendors. If you’re new to the world of multi-cloud management, then you must know its details before adopting it. Here we’ll see multi-cloud management tools, best practices and challenges. Before proceeding, let us see what multi-cloud management is.

What Is Multi-Cloud Management?

When an organization uses more than one cloud platform service for its different application needs. Multi-cloud is comprised of a private, public cloud to fulfil the organization’s end goals that vary organization to organization. Multi-cloud management uses different architectures, like Infrastructure-as-a-Service (IaaS), platform as a service (PaaS) and Software-as-s-Service (SaaS), to achieve a business goal. According to the requirements of specific workload/applications, different cloud providers are used. Multi-cloud is a strategy applied by CXOs, technology architects. It allows enterprises to select different cloud services or features from various providers. This will allow companies to select  public, private or hybrid cloud options and consolidate multi-cloud to make customized plan.

How Does Multi-Cloud Management Works?

Cloud Native functions are architected such as to run in the elastics and distributed nature of modern cloud computing platforms like AWS, private cloud like OpenStack. Multi-cloud strategies include use of hybrid environment, but it relies on more than one public cloud provider such as AWS, GCP, Azure. The approach eliminates the requirement for complete cloud migration since some sensitive data remains on that enterprise’s on-premise service.

Enterprises generally choose to store some user data on-premises, by use of one cloud provider for its IaaS requirements and another for PaaS or SaaS requirements. Various cloud service providers are used for various unique business functions.

Challenges In Multi-Cloud Management-

1. Performance-

It is a task to run periodic speed and performance checks on your web or mobile app, particularly in complex multi-cloud environments. It can be taxing for your developers team to monitor data and identify problems single-handedly.

2. Costs-

Unwanted expenses rises due to poor multi-cloud management. Sometimes, if you’ve integrated multiple cloud services in your application, it might be a possibility that you may not use all the benefits to their full capacity. And in such a way, you end up paying for services that are not even accessed.

3. Delays With Manual Processing-

Workload management that span over multiple and diverse platforms creates a need to address real-time processing and orchestration. It plays a vital role in getting the apps into productions and ensures their continuous performance. But, manually processing of all these actions can cause delays in delivering timely results.  

4. Cloud Sprawl-

Cloud sprawl occurs when users fail to decommission non-utilized cloud computing instances or services- main reason being the workloads that frequently move between clouds. This makes it challenging to get resource visibility and affects the cloud bill. 

5. Migration-

Most of the organizations faces challenges while migrating to multi-cloud especially when it comes to multiple data centers, remote locations and mobile uses. Checking of secure access to cloud assets with legacy networks often leads to two options — backhauling cloud traffic to a central internet access point or sending cloud traffic directly onto the Internet. Allowing organizations to migrate applications with their pre-existing standards and policies across the new cloud network, efficient cloud management is necessary.

6. Data Security-

Like data centers, multi-cloud environments also requires a robust security framework. There is a continuous data exchange between multiple clouds, so it is important to secure sensitive data with many layers. If an attacker has to penetrate more levels, the better chances are that the attacks will not be successful. 

Key Tips For Selecting Multi-cloud Management Tool-

While choosing a multi-cloud management solution, consider the below questions.

  • Which cloud platform does the solution support?– You should search a multicloud management tool that supports AWS, Microsoft Azure and VMware. Best tools also supports various types of environments, including Kubernetes. 
  • Do you need a tool that will integrate with DevOps workflows?- DevOps is continuously gaining popularity and some popular CMPs are addressing this reality with tools that support containers, continuous delivery, microservices and related approaches.
  • Does some tool meet your security, governance and compliance needs?- Some of the tools are better than others to implement policies and some companies have more complex needs than others. Ensure that multicloud management tool you choose will be a good  for your requirements. 
  • How advanced are the CMP’s analytics capabilities?- Cost control is main focus, so organizations require multicloud management tools with powerful reporting and optimization capabilities. Some uses artificial intelligence and machine learning.

Top Multi-Cloud Management Tools-

1. Embotics Commander-

It is one of the most well-respected multi-cloud management tools used by organizations like NASA, Fanatics, Nordstrom. This tool supports multi-hypervisor and multi-cloud environments. It includes automated provisioning and orchestration capabilities, integrated governance and incorporates cloud expense management. It is designed to use in environments using microservices, containers, devops and hybrid IT. 

2. Flexera

Previously, cloud management platform by Flexera known as RightScale. It is a simplified platform that automates services. Flexera provides a single view of multiple multiple clouds with compiled information and effortlessly integrates with top configuration tools. It coordinates with APIs along with built-in support for networking, storage and so on. Disaster recovery is started with self-healing capabilities like automated backups and failovers. Also the platform tells users about any unused cloud resources that helps to save costs. There are some limitations with Flexera such as- users have found significant delays in deployments, steep learning curve of platform and cost ration or pricing to be the problem areas.

3. Morpheus-

This tool is application-centric and offers an automated and orchestrated framework for cloud management. Self-service provisioning, one click, codeless integration are some of the important features of Morpheus Hybrid Cloud Management. It provides persona-based management i.e. users are provided with specific data instead of generic data, saves a lot of time. This tool provides operations and automation with on-premises hypervisors, different cloud services and swapping technologies etc. The platform also comes with nearly 100 codeless integration and plug-in SDK for organizations to create their own integrations. Morpheus is preferred for data management, solving cloud-lock, cloud migration and shadow IT across clouds effectively. But it has some limitations such as- steep learning curve, complex UI and lack of training materials. Also, there is no free trial for users and the pricing starts at $25,000.

4. VMware CloudHealth-

VMware purchased Technologies in 2018 and continues to offer company’s multicloud management tools under the cloudHealth brand while integrating them with VMware products. Enterprises that use other VMware tools should research CloudHealth as a option. It offers intelligent governance and automation capabilities and helps organization to optimize cloud use and spending. It includes analytics tools for evaluating cloud usage.

5. Scalr-

It is designed to automate and collaborate with Terraform that acts as remote state and operations backend for Terraform. Scalr allows organizations to play and apply functionalities to systems that are remote from Terraform CLi. With this platform, you can customize provisioning portals and integrate it into pre-existing cloud infrastructure. Also it enables RBAC for different users. Scar provides Open Policy Agent as a single toolset for cloud-native stack to take out the use of different policy language, models, and also APIs for various products and services. It comes with some limitations like- lack of support for VMware environments, feature gap that can only be met with third-party integrations.

Wrap up-

Enterprises need a robust multi-cloud management platform to automate tasks and optimize costs. Continuous increase in the need of various apps leads to the adoption of these platforms among end-users. Enterprises can reduce their dependency on a single provider and use best cloud service with the availability of a comprehensive multi-cloud management platform. If you’re facing any difficulty with multi-cloud management, consult with Solace experts. We’re here to help you through consultation and development. Connect with solace and get a free quote for development with cloud services. We will be happy to help you.


Saturday, January 23, 2021

Node.js Vs React.js : Which One To Choose For Web App?

 


Javascript is a popular programming language in the software development market. You may know Node.js and React.js as these are the two most adopted technologies. Both of these technologies are used in web app development and both have inbuilt benefits and some disadvantages. Most of the developers struggle to decide which one is better. One of the main differences between Node.js and React.js is- Node.js is a back-end framework and React.js is used for creating user interfaces. If you are also confused to choose best between these two, then you must go through the below differences between Node.js and React.js. Before diving to the Node.js vs React.js, let us see each one in short. 

What Is Node.js?

Nodejs is an open-source runtime environment to run JavaScript code outside of the browser. Most of the developers and business owners get confused and think that it is similar to React.js. In fact it is completely different from React.js and is used for different purposes. Node.js is used for developing back-end services like APIs for web or mobile applications. It is used used by popular companies like netflix, Paypal, Uber and so on.

Reasons of choosing Nodejs-

1. High Performance-

Most of the organizations choose Node.js because it offers high performance. It is made upon Google Chrome’s V8 runtime, written in C++ and is super fast. Both Node.js and V8 are regularly updated with security, performance optimizations and support for cutting edge JavaScript features. Walmart reported a great experience after use of Node.js when they shifted to Node to increase Black Friday sales.

2. Lightweight-

All Node.js apps use basic event-driven architecture. Means everything executed on it, including each single operation, is called as a progression of asynchronous callbacks. This allows Node.js to effectively run single-threaded apps unlike other web technologies where new string is produced as per the request by the client. This makes apps lightweight and makes the foundation for non-blocking I/O feature in Node.JS. 

3. Fast-

Node.js is powered by JavaScript and V8 versions. V8 offers the capacity to execute and compile JavaScript with speed as it compiles JS codes into native machine code. Also, Node.js has the event loop- single string playing out all the I/O activities in a synchronized way. And this makes Node.js more fast.

4. Single Language For All Layers-

All functions incorporate two languages- one on the server-side and other on client-side. But Node uses Javascript for both. In this manner, web developers need to interact in a single language over all layers. Also, this can be reused again and again for future communications.

What Is React.js?

React.js is a JavaScript library launched by Facebook and maintained by a community of developers. Generally it is used to develop the front-end  of web and mobile app and works on Model-View-Controller architecture. Developers uses React as a base for creating single-page applications and then they use different libraries to give extra support to their web apps.

Reasons Of Choosing React.js-

1. Fast And Cost-Effective-

React.js has lots of reusable components that help app developers to create and maintain app easily and effectively. Also, react powers react native, that is a reliable cross platform app development framework. Such relationship helps organizations to build a solid mobile presence along with the web while using React.

2. Stable-

Most of the technologies get outdated after a few years. React.js has been a stable innovation with growing competition. Popular enterprises like Facebook and Instagram uses react.js, so the chances of getting outdated are almost negligible. 

3. Reusable Component And Virtual DOM-

Reusable components of React.js enables developers to reuse the components to build different apps with similar functionality. It reduces the development efforts and ensures that components perform seamlessly. It helps to make data structure cache memory inside a memory unit, that enables you to update the browser DOM effectively.

Node.js Vs React.js-

1. Learning Curve-

Node.js-

Nodejs is easy to learn but it needs more efforts to implement web apps with it. Asynchronous programming that executes the non-blocking code makes it difficult. But this doesn’t prevent the execution of part of code, so sometimes it is difficult to program.

React.js-

React.js has an easier learning curve as compared to others, so developers don’t need to spend a lot of time re-learning the programming language. Simply, React.js is built on what developers already know Javascript. Because of its simple design, use of JSX and highly detailed documentation, React.js is the best library that makes web development easy to implement and iterate.

2. Community Support-

Node.js-

Node.js is an open-source, means its community are actively engaged in improving languages and bug fixing. A large community is an advantage because lots of developers have best tips and tricks at their disposal when they communicate around the community.

React.js

React.js is created by Facebook and backed by a huge team that regularly supports it. Frequent updates is best thing about React that makes developers work efficiently without breaking the application. Airbnb, Paypal, Uber uses React in their production.

3. App Size And Performance-

Node.js-

Because of increased productivity and satisfaction, reduced development cost and increased app performance, Node.js has a positive impact on many users. It possesses asynchronous and non-blocking nature due to event-loop features. Code of Node.js is reusable, which is useful for event-based applications that update data in real-time.  Many companies experienced 35% decrease in average response time and their pages served 200ms faster. Event-driven architecture is a major factor that improves Node.js performance.

React.js-

It is efficient to handle frequent UI updates because of virtual DOM feature. Though virtual DOM possesses the same properties as regular DOM, it lacks the power to update the UI directly. For every UI update, react updates Virtual DOM and compares it with regular DOM on regular basis. This way, it figures out what changes should be made to the regular DOM. Now this whole process is so fast that sometimes developers face UI delivering related performance issues. But, there is a workaround to solve almost every single performance issue in React. 

4. Microservices-

Node.js-

Node.js supplements microservices since both as a tech stack empowers organizations to achieve agility, security, and better performance. Using microservices with Node, allows to develop apps without complexities. This amazing blend can also power highly scalable applications and handle a huge number of concurrent request without hindering the system.

Using microservices in node.js based ecommerce app empowers multiple services and lets them update and scale separately. A subscription based ecommerce platform, migrated its Node.js app from MEAN stack to microservices-based architecture. Microservices architecture based on Nodejs allows it to overcome challenges like API integration, continuous app crashes and huge costs. 

Switching a microservices architecture pattern, Cadenza got an opportunity to integrate several features of their app to independent services. Also it, dispenses long-term commitment to any tech stack. This also helped them to reduce the cost

React.js-

Each team is responsible for a separate set that primarily serves different content. Micro frontends in React are friendly and less bulky team. For example, ecommerce platform built with React.js can be divided into different features which can be handles by separate teams like shopping, frontend, devops and backend team. In advanced steps, the teams can be divided at a detailed level. React allows micro frontends to communicate indirectly by reducing direct coupling.

5. Use Cases-

Node.js-

Node.js is used to build some data streaming features. For instance, there is a possibility to process the files when they are still being uploaded. When data comes to stream, it can be processed online without any interruption. This can be done for real-time audio or video encoding.

Chatrooms- High traffic limits, lightweight and extreme data streaming are necessary to build continuous apps like Chat rooms. These requirements can be satisfied by using Node.js. 

React.js-

React is most appropriate for single-page applications, selecting it single-handedly for large or complex applications might be a needless excess. For building complex applications, using Reactjs with another tech-stack is necessary as React just caters an application UI.

Conclusion-

Selecting the best technology for development is an important task as it drives your software product to the success. You must consider the project requirements before choosing technology. The above comparison, Nodejs vs react.js will surely help you to select the best one.



Friday, January 22, 2021

Aurelia Vs AngularJS : Which One To Choose?

 


In the web development world and javascript world, we’ve seen a lot of paradigms come and go. But one paradigm has stuck around: the single-page web application. AngularJS is one of the most popular frameworks backed by Google, and it offers quick, easy development of rich, client-side applications by the use of declarative two-way data binding. AngularJS is used by popular companies like Amazon and Pluralsight. 

Whereas, the Aurelia framework was released a couple months prior to Angular 2, and also serves as a great choice of SPA framework with a quickly growing audience. Aurelia, has become a popular choice for rich, client-side applications. Aurelia targets the same problem space as AngularJS. However, Aurelia uses a modern approach to ease development and solve a lot of the problems that plagued AngularJS.  

So What’s the difference between Aurelia and Angular? Before starting comparison, let us see What is Angular and What is Aurelia?

Aurelia-

Aurelia was backed by Durandal Inc and was licensed under the MIT license. It is an open-source framework and provides great rendering speed, very good memory efficiency, unidirectional data flow which is safer, higher standards of compliance, greater integration compatibility with different other platforms or frameworks. Deloitte, Chegg, dev and many such popular companies make use of Aurelia. Here are some of the features of Aurelia-

  • Broad Language Support
  • Two-Way Databinding
  • Routing & UI Composition
  • Testable

Angular-

AngularJS is a front-end web framework supported by Google. This framework makes use of HTML as your template language and allows you to extend HTML’s syntax to express app’s components more clearly. Amazon, snapchat, Tinder and many more popular brands uses Angular.js. Let us see features of Angular.

  • Templates
  • MVC Framework
  • Access to the POJO Model
  • Unit Testing Facilities

Aurelia vs Angular-

1. MV* Approach-

Aurelia follows the Model-View approach. There is no need to specify the particular controllers of view-models; the naming conventions will do that. For instance-

“AnyFile.html”:  Any file loaded under router-view or called at the time of instantiating Aurelia App.
 <template>
 <!-- HTML and Aurelia(Model) code goes here -->
 </template>
 “AnyFile.js”: Controller of the Anyfile.html view-model.
 export class AnyFile {
 constructor() {
} 
}

When comparing with Angular, you will see the difference in watching MV* components. One of the big disadvantage of AngularJS is that it has a very sheer learning curve. You must know its internals, the complete digest cycle pretty well and have to know the effect on performance while using $watch expressions and filters. Whereas Aurelia is simple and has a smooth learning curve.

2. Language Support-

API’s of Aurelia are deliberately designed to be employed naturally from today’s and tomorrow’s useful web programming languages.  Aurelia supports Typescript ES2015, ES5, ES2016 and it is very important and gives you high extensibility. Developing web apps by using ES6 is not a new thing. There are some solutions that can allow you to write Angular apps using ES6. 

Aurelia supports for ES6 and Gulpfile with a customized build system to ensure your ES6 down to ES5 compatible code.

3. Data Binding-

Aurelia supports two types of data-binding-

1. One way data binding

2. Two way data binding

Using adaptive techniques, one can choose the most appropriate way to observe each property in your model and automatically synchronize UI with best-in-class performance. For instance-

One way data binding-

<!-- these have the same result -->
<input value.bind="anyValue & oneWay>
<input value.one-way="anyValue">

Two-way Data-Binding:

<!-- these have the same result -->
<input value.bind="anyValue & twoWay>
<input value.two-way="anyValue">

Angular also allows two-way data binding but for beginners it is tough to adopt the Angular way. With a large number of filters, watches, a complex DOM structure etc. you will find performance issues. 

Regardless of a few enhancements are implemented, later on, they are not much effective. Whereas, Aurelia is less complex and easy to learn. There are very less chances of performance issues to implement two-way data binding.

4. Services-

Know more at- https://solaceinfotech.com/blog/aurelia-vs-angularjs-which-one-to-choose/

Wednesday, January 20, 2021

10 Best Angular Alternatives That You Must Know

 



AngularJS is an open source web framework backed by Google. It is the first front end framework based on MVC design pattern. This allows two-way binding that enables to reflect changes continuously on a page. AngularJS framework provides features like dependency injection, ready to use templates, testing etc. It also allows development of single page applications with neat and clean code. And so AngularJS is unique. Apart from these advantages and uniqueness, AngularJS has some disadvantages too. These advantages can affect application and degrade the user experience. Let us see which are those disadvantages-

  • Its performance is slow due to its dirty checking method.
  • CLI documentation doesn’t provide good information. 
  • Angular has limited SEO options and poor accessibility for search engines.
  • It’s monolithic

Because of these disadvantages, many developers are searching for its alternatives. So here we came with alternatives for Angular.

10 Best Angular Alternatives-

1. Vue.js-

Vue.js is an open source and much simple, flexible framework as compared to Angular. Some of the prominent features of Vue.js are its components, templates, reactivity, routing, transitions etc. It is powerful enough to build single page applications. Vue has some similar concepts from React and AngularJS. It works in the view layer of application and has a virtual DOM feature and supports additional libraries that are similar to React. Vue is similar to Angular in terms of template style, but more powerful in terms of performance. It offers features like Reactive interfaces, CSS transitions & animations, custom filters and very simple code.

Vue.js is gaining popularity because of its easy integration with third party libraries. Companies like Netflix, Facebook, Xiomi are using Vue.js

2. Aurelia-

It is a next-gen modern open source UI framework for developing mobile apps and web apps. This framework allows designing of complex apps by using pure JavaScript or TypeScript. Aurelia is clean framework with nice API. Also it is simple, concise and at the same time, it is powerful and flexible. It has a collection of libraries that can be used separately and when combined, they form a robust and powerful framework.

This framework adopts modern, reactive based approach and also offers features like forward thinking, two-way data binding, custom HTML elements, testing etc. Developers who are interested to work on cutting edge JavaScript applications, Aurelia is a best angular alternative.

3. React-

React is an open-source, component-based frontend library maintained by Facebook. These days, it is one of the most popular Javascript libraries among the developer community. It is mostly used to create single page applications. It has amazing features like virtual DOM that can be rendered at client-side or server-side. Client side DOM plays an important role in complex data manipulation. Apart from virtual DOM, it has great features like class-based components, lifecycle methods, JSX and so on. React is flexible and declarative to build web user interfaces. It works on MVC pattern and plays as V in it. Popular companies like Facebook, Netflix, twitter, Instagram, Whatsapp, dropbox uses React. 

4. Backbone.js-

It is a lightweight Javascript library designed for developing single page applications. Backbone.js is based on Model-View-Presenter design pattern that abstracts data into models, DOM into views and binds these two using events. It provides great features like RESTful JSON interface, Syncing with back-end, event driven communication and allows building web applications and mobile applications in an organized and well-structured format.

5. Meteor.js-

It is a full-stack platform to build web and mobile applications completely in JavaScript. This framework helps to rapidly develop apps. It comes with all the features one needs for frontend development, backend development, database management and business logic. Community of Meteor.js is continuously growing and if you want to learn powerful framework there are lot of resources freely available on websites and youtube. One of the biggest advantage of Meteor.js is, it is pure JavaScript, you don’t have to learn any other framework. You don’t need to worry about server-side packages that run on node.js because you only need Meteor.js packages to access the database. With real-time database, changes are reflected effortlessly in the UI and any change in UI is reflected back in real-time database within seconds. Shelf, Digital services, Esri, PolicyBazar.com, Accenture are some of the popular companies that using Meteor.js.

6. Ember-

It is an open-source Javascript framework that allows developers to build scalable single page applications. Ember framework is based on Model-View-View-Model (MVVM) pattern. It is used by popular websites like Vine, Linkedin, Nordstrom and so on. Also, it is possible to build desktop and mobile applications with ember framework, Apple music is an example of this.  Ember offers great features like ember templates, ember CLI, ember inspector tool that is used for debugging. It offers friendly API that is easy to understand and work with.

7. Mithril-

This is an open-source client-side JavaScript framework. It is faster than other angular alternatives and is used to build single-page applications. You can develop mobile apps and web apps using Mithril. This framework is good to use, if you want to work with pure JavaScript. Tasks are performed efficiently with this framework. Mithril makes use of virtual DOM, lifecycle methods, key-based reconciliation and organizes views through components. It has optimized and less code that results in higher performance. Also, it has a well detailed documentation which is easy to understand and relate real world applications. Popular companies like Nike, Vimeo, Liches and so on uses Mithril framework.

8. Polymer-

It is an open-source JS library created to build web applications using components. It is developed by Google developers and contributors from GitHub. Popularity of Polymer can be understand from the fact that companies like Netflix, Electronic Arts (EA), Coca-Cola, IBM and McDonald’s employ Polymer with google services like Google Play Music, Youtube and its part YouTube Gaming and new Google Earth. Polymer offers great features like lightweight system, flexible layout components and an easily approachable ecosystem.

9. Knockout-

Knockout is released in 2017, and since then, it has been gaining ground in the developers community as a standalone JavaScript implementation of the Model-View-ViewModel pattern with templates. It is popular among beginners because it is easy to learn and has a low entry barrier. Important features of Knockout are deep browser support, built-in exercises for easy learning, easy data binding, built-in templating support and dynamic models.

10. Sencha Ext JS-

It is an application framework used to build interactive web apps for multiple platforms. Sencha Ext JS is a full framework to build single-page applications, and also used as a minimal component framework for creating dynamic grids on static pages. Though it was built as an add-on library extension in 2007, new versions reduce dependencies on external libraries and make their use non-compulsory. New updates enables the framework to be used both as a single script and as a supplement for app building with Sencha Cmd.

Wrap up-

Each framework has its own set of pros and cons. So choosing the best framework for development might be difficult task for most of you. You should focus on the project and decide according to the need of project which framework to go with. There are many alternatives available that have been gaining popularity. Learning the core concepts will help you to easily adopt any framework.

If you are still confused to choose the best framework for your next project as an alternative to angular, consult with Solace experts. We are here to help you through consultation and development. Feel free to reach us for an efficient and effective web solution development. You can also hire angular developers of Solace team on flexible basis. We will be happy to help you.

Tuesday, January 19, 2021

What’s New In PHP 8.0?

 

What's new in PHP 8.0

PHP is continuously evolving and PHP 8.0 is released on November 26th, 2020. It is a mega edition as it explores a lot of features and performance improvements and deprecations to the language. The most talked about feature is the JIT compiler. Performance improving features like JIT deserve the popularity, the syntactical improvements may have more of a true impact for PHP practitioners- in the short term. 

Here, we’ll discuss some of the notable features and improvements in PHP 8, including the JIT compiler and syntactical improvements that developers will surely like.

What’s New Features And Improvements In PHP 8.0?

1. JIT (Just In Time) Compiler-

One of the most exciting additions to PHP 8 is JIT compiler. As we all know that, php is an interpreted language, means it runs in real time, instead of being compiled and run at launch. JIT brings compiled code to PHP, and with it, better performance in some situations. It you’re working with web applications as most PHP developers are, JIT will not help much as these performance benchmarks show. However with the tasks like 3D rendering, data analysis, artificial intelligence and other long-running processes, it makes a huge difference. These are not common applications of PHP, but many developers are branching out, so this makes the engine more flexible. JIT makes certain to open PHP’s horizons and bring in devs interested in trying new things. For already existing projects, it might not do more. Prior to implementing JIT, ensure that you’ve tested it in an isolated environment and see whether it improves your performance or not.

2. Attributes-

Now, PHP supports attributes, or small pieces of metadata you add to parts of your code: functions, classes, parameter etc. Which means you don’t need to use docsblocks as a workaround. 

You can add various attributes to any part of the code, import them with use statements and add parameters to attributes also. Add attribute to your code with signs: <<Attribute>>.

<<ExampleAttribute>>
class Foo
{
<<ExampleAttribute>>
public const FOO = 'foo';

<<ExampleAttribute>>
public $x;

<<ExampleAttribute>>
public function foo(<<ExampleAttribute>> $bar) { }
}

$object = new <<ExampleAttribute>> class () { };

<<ExampleAttribute>>
function f1() { }

$f2 = <<ExampleAttribute>> function () { };
$f3 = <<ExampleAttribute>> fn () => 1;

Note that attributes are not backwards compatible and will cause errors if ported into older versions of PHP. The docblock workaround is functional, however it’s always been somewhat clunky. Now, you can add attributes directly. For such a small addition, it has huge implications.

3. Union Types-

Key parts of PHP are, assigning a variable as an integer, boolean, null and so on. But prior you could only assign a variable with a single type. Now, they can be assigned with two or more types: a union type! For instance, you can assign integer and float type, and it can use either one of those. These are specified with line between each type, for example: int|float.  You can not combine void and also duplicate or redundant types like int|int are also not allowed.

You could already use PHPDoc annotations to make something like a functional association type, but now you can avoid the inconvenient workarounds and simply assign variables with different types.

4. Match Expressions-

It eliminates the guesswork associated with determining whether failure to break within the switch case is intended or not, and simplifies the common pattern of assigning a value according to match. When used, the value you pass to match() is compared with the expression is on the left hand side. Whether it is a value or an expression, the value you pass to match() should match it for it to be selected. When matched, the expression on the right is evaluated and its return value returned; expressions must be callables or a lambda functions, and no multi-line closures are allowed. 

5. Inheritance With Private Method-

In older versions, equivalent inheritance checks on public, protected and personal methods. In another way, private methods follow identical signature method rules as protected and public methods. Not making sense; notwithstanding, private methods won’t be accessible by child classes. This RFC grabbed hold to stop inheritance checks to be performed on private methods. Also, private function didn’t add up, so doing so will now show a warning as- Private methods are not conclusive as others never override them. 

6. Weak Maps RFC-

WeakMap implementation added in PHP 8. It holds references to things, disallows objects from being garbage collected. Consider an example of ORMs; generally they implement caches holding references to entity classes to improve relations between entities. Those entity objects can’t be garbage collected as long as this caches references them, although the cache is just a reference. Caching layer collaborates with weak references rather than maps. PHP will garbage collect these objects when nothing works. ORM’s help to manage several hundred, if not thousands of entities within an invitation, weak maps offer a resource-friendly way of handling objects.

class Foo
{
private WeakMap $cache;
{
return $this->cache[$obj]
??= $this->computeSomethingExpensive($obj);
}
}
Allowing::class on objects rfc

A small but useful, new feature:::class on objects instead of using get_class() on them. It works equivalently as get_class().

$foo = new Foo();
var_dump($foo::class);