Top Node.js Development Tips

 

aTeamIndia is always known to use the latest technologies. Thus, they are familiar with the newest features of Node.js and how to use them and the best practices to employ. Following are some of the tips to be kept in mind while using Node.js for development.

1: Use Async/await

Async/await was a big feature that came to Node.js. It completely overturned the way Async events were handled. Code bases are no longer mind-boggling. This new feature has helped in simplifying the whole process. At this point, to understand how to benefit the most from Node.js, more emphasis can be laid on previous Async programs.

2: Be Familiar with import and import()

ES modules are mostly used with Transpilers or @std/esm library. They have been supported ever since version 8.5 of Node.js. However, this was mostly experimental. There is still time for it to be ready for production. Developers can create a good foundation in this now and then, later on, follow up with the progress of the feature as and when they are updated.

3: Get Acquainted with HTTP/2

HTTP/2 comes without the flag now. This has two highlights, that is, server push and multiplexing for efficiently loading native modules in browsers. This is also something that will be adopted with many new libraries.

4: Use Prettier and Linter together

Prettier was very well received in 2017. It is a code formatter. Instead of the old school code style warnings, it formats the code style. However, there still will be errors which cannot be reformatted automatically. Therefore, it is advisable to use Prettier with Linter for projects.

5: Secure Your Node.js Applications

Securing applications is another important tip. There will be many security breaches and other vulnerabilities with not just Node.js applications but others as well. There are many platforms and tools that work well with Node.js specifications.

6: Embrace Microservices

Microservices come into use if you have trouble deploying projects that are big. There are two great options: Docker and Kubernetes. Docker provides containers which will have a filesystem that has runtime, system tools and libraries. Kubernetes is an open-source system which is for deployment and for managing applications that are containerised. It is also better to improve the existing code before delving into containers and orchestration. Thus, deployment is made easier. Initially deploying large applications used to be difficult. Microservices technologies are designed to handle these kinds of deployment.

7: Monitor Your Services

There are also tips for fixing issues even before they have a chance of being evident. They must be fixed before the users notice them. For this, there should be a good system of monitoring and alerting. This will help with the deployment of production. However, other specific tools must be used for handling complex microservice systems.

These are some of the tips that can be employed for getting the best out of Node.js. Adopting best practices will only enhance the quality of Node.js applications.

Why Everyone Use Node JS for Back-End

 

Node JS is very popular among developers. However, it is not often realised as to how beneficial it is for the back-end. It is a runtime application environment which is designed for writing a server-side application in JavaScript. These days, the servers require highly scalable and real-time situations which Node.js can meet because of its one of a kind I/O model.

Being lightweight is one of Node’s primary feature. Its efficiency along with its capability to use JavaScript for both back-end and front-end development are its other major features. These are also some of the reasons why many big corporations have used Node JS for their development functions.

One of the greatest perks of Node JS comes from the fact that you can use the same language for both front-end and back-end. This will be a huge relief to the development team. It will help them focus on other important functions. This also makes the team cross-functional thereby reducing the development cost margin. It will also be a familiar domain for all engineers and developers as the code base is JavaScript, which everyone is familiar with. Another way in which Node accelerates the whole development procedure is by enabling you to reuse and also share the code for both back-end and front-end development. The community of Node JS users is also increasing consistently. So, there is a lot of information available readily. It is also open-source and free. Node has something called npm which is a packaging manager. The registry of npm has great open source tools. These options make Node a great choice for development.

Node JS also caters to certain unique yet important specifications that some applications require. Like, for example, it is appropriate for applications that have the need to process a big volume of short messages with low latency. These are called real-time applications and can benefit the most from Node JS. It caters real-time collaborative editing which lets you see the document being edited as someone else sees it. There might be many other applications which have a similar construct and functions. However, there are certain specifications that only Node JS can meet. For instance, if there are many requests, then Node JS can cope up with this in terms of speed and efficiency. It is also useful for situations requiring speed and more scalability.

Node JS should also be adopted as it meets the two most important requirements of modern-day web applications. These are low response times for processing many requests and sharing things like code between client and server. They also carry out many activities on client-side. For all these reasons, Node JS is popularly used for single-page applications. Because of these specifications of Node JS, aTeamIndia is also its avid user. It uses it for development of both back-end as well as front-end. Node JS has helped them create high-performance applications for their clients in less time. Using technologies like Node.js is what made aTeamIndia a great development company.

Amazing Node.js Frameworks for Developers in 2019

Banner-nodejs

We should be well aware that Node.js has been used to build readily fast, dynamic and highly extendable network applications. An event-driven non-blocking input/output model has been employed to make this possible. Single-threaded asynchronous programming has been used to achieve modularity.

A cluster of libraries, helpers, and tools has been comprised in a web-related framework. This paves a way to seamlessly build and run web applications that are highly effective.

  • Express.js

An extremely popular, highly rapid, minimal and extensively adaptable Model-View-Controller (MVC) Node.js framework can be termed as Express.js.

A set of routing libraries has been used here. The adjourn of Node.js is to develop mobile and web applications readily at ease. It is highly extensive to the lovely existing Node.js features.

  • Socket.io

Reliable full stack frameworks for building real-time applications can be done in none other than Socket.io. It is an inevitable context of full-duplex communication that can fasten event scheduling.

  • Meteor.js

Innovation and out of the box layouts can be rigorously developed by using Meteor.js. A simple full stack Node.js framework is readily available via Meteor.js.

  • Sails.js

A responsive MVC web development framework for Node.js built on Express can be constructed via Sails.js. Ruby on Rails has similar MVC architecture and configuration frameworks. Sails.js has a data-oriented development cycle that has strong fundamentals levied on brainstorming. Sails also allow add-ons.

  • MEAN

Mongo, Express, Angular and Node is the expanded form of MEAN. It holds a wide plethora of open source technologies. User interface framework for building dynamic web applications is a guaranteed virtue.

  • Nest.js

Construction of efficient, reliable and scalable server-side applications can be effectively done with Nest.js. Building with Typescript can be an awakening process that promises a lot of excitement. Object-oriented programming can also aid the process to be less quirky and easy to handle.

A complete development kit for creating enterprise-level applications is made available by the architecture suite.

  • Loopback.io

Creation of dynamic end-to-end REST APIs with minimal coding is made available by using Loopback, which is a highly extensible Node.js framework. Models that can be created at the most peculiar ways that never fall back in terms of authenticity is a huge plus of Laravel. Fair authentication and authorisation setups are the primary virtues that are forecasted by Loopback.io.

  • Keystone.js

An open source, less strenuous, compact Node.js full-stack framework is Keystone.js. Database driven systems can be readily generated without much effort and are heavenly easy. It supports dynamic routing that allows marshalling and unmarshalling of data packets that are readily available and easy to do. The form processing, database tokens and session coordination have been done regularly for checking collision and deadlocks. It ships with an ergonomic Admin UI for readily managing your data.

With Keystone, everything is like a feather’s fall. Moreover, it is a dynamic environment.

We, at, aTeamIndia are building the best Node.js Frameworks. We comprise the Node.js development Team that has delivered top notch projects. It is with our top Node.js developers the services have attained this quality. Take no chance and be a part of aTeamIndia.

Pros and Cons of AWS Lambda

AWS

AWS (Amazon Web Services) is a cloud computing service that aids a computing infrastructure with a virtualisation environment, network, servers and hardware units. AWS has been started as an initiative to provide a virtualisation environment in addition to resource provisioning which is integrated and provided via online to the third party. It was initially started as an IAAS layer and later had a straight cut growth to Platform as a Service (Paas) which can provide complete assistance for project development with OS and middleware.

Lambda function has been used to attest a function with each datum so as to enhance its context as it transits from one state to another. Put in simple terms, we can scale our image to fit into the window display of smartphones or notebook in a responsive format.

AWS lambda is a serverless architecture that enables you to promote an application purely customised based on the needs of the end user on an event-driven computing platform. Earlier, serverless architectures were used to develop an application that was purely deprived of server-side state and logic.

Here we have an event trigger which is completely aided by Lambda function which provides the service FAAS i.e. Function as a Service, where we break down large monolithic applications to smaller services which are again disintegrated to the level of functions and events.

The prime merit of AWS Lambda is that managing and forwarding RPC calls to remote servers are completely avoided for enhancing computational time optimization.

Lambda function works cooperatively with S3 (Simple Storage as a Service) where cumulative storage is possible.

If you build and manage your own FaaS infrastructure, it is all about optimization of resources that trace back to reduce cost – a major reason to adopt serverless.

  1. Eager Development

Serverless architecture can be rapidly developed by product engineers. It has alleviated the problems of server crashes. Thus, it needs very less time on operational issues making developers life stress free.

  1. Operational Management Optimisation

Reduced computational cost and reduced operational management overheads are the added advantages of Automatic scaling functionality of FaaS. Serverless platform segregates the infrastructure services and applications running on top of the OS and middleware. Thus, a completely serverless solution like AWS Lambda will not require system administration.

  1. Reduction in Operational Costs

The basic merit of this technology is that you only pay for the time your function executes and not for standalone time and uses only resources on demand.

Drawbacks

Holding a web-socket connection open for a chatbot for long is one menial task that cannot be done by AWS.

  1. State

State-full service, which needs a connection-oriented service requires a database and is required to store any data that needs to remain consistent.

  1. DoS (Denial of Service)

AWS Lambda limits concurrency and jobs in the ready queue may be temporarily sidelined and can undergo starvation leading to deadlocks.

  1. Execution Duration

AWS Lambda functions are aborted if they run for longer than 5 minutes or a pre-set deadline. There are tasks that run for more than the given limit which may be left unexecuted.

We would like to ponder over your thoughts on serverless architecture and AWS Lambda.

Why ELM JS Is Different From Other JavaScript Stacks

ELM2

ELM JS is now widely considered the future of front-end development. Developers face many problems on a daily basis while using or working with JavaScript. ELM has proved to solve these. Since using it, many companies have come forward and talked about how ELM made their projects easy.

Another reason for its popularity is the fact that is very beginner-friendly. It is a programming language that is functionally reactive for the purpose of developing front-end. Many developers have found out that choosing ELM for their project has helped them maintain a constant velocity all throughout the course of development. There are two main factors that make ELM stand out from the other serverless stacks. Firstly, ELM narrows down the path of programming which thereby leads to much maintainable code. Secondly, debugging is not at all a concern, as there are no exceptions during runtime.

From the experiences of different users, it becomes evident that there are certain features in ELM that make it better than other JavaScript stacks. It is definitely much more cumbersome than what you are used to with JavaScript. However, accuracy is more important than getting things done quickly or in no time. This is exactly what ELM offers. It guarantees you a much more accurate result than JavaScript. It is also overwhelmingly recommended in the cases of big front-end development projects.

A defining property of ELM that makes it better is that it has strong static types. This is something that is lacking in JavaScript. The compiler messages are readable hence making it easy to detect errors. These compiler messages also guarantee a generation of code that is more dependable. This is also the hallmark feature of ELM. It helps in detecting errors and contains hints to fix the code. It also enforces a code analysis. Nothing is left null or undefined. Thus, no problems are left unfinished. They are handled right on time. It provides you with an imputable and pure programming because of its readability and efficacy in maintaining it. It provides the kind of reliability, which no other stack is able to provide. One factor for this is the lack of runtime exceptions. There will not be any inconsistent or variables that are not defined. The design in itself is functionally reactive. This feature is inbuilt in the program.

When it comes to rendering ELM, HTML is much better than React or any other JavaScript stacks. This is mainly due to its immutability and purity that prevents any kind of side effect. The architecture of ELM is also something that makes it better. It leads to the creation of modules that can be reused. In addition, when we compare to other languages, it is true that ELM has a small and concise library but it only has concepts, which are important and have to be learned and understood at the same time. Because of such wide-scoped functionalism, aTeamIndia also has adopted this language. Like all the other services they provide, they are the best in ELM as well. They have the top ELM JS developers. Their best ELM JS team is able to carry out projects by promising better accuracy.

MEAN Stack V Meteor Stack – What We Should Know?

Mean vs Meteor

aTeamIndia uses many innovative methods for web development. Two such methods are MEAN Stack and Meteor Stack. They have the best Meteor Stack team that make web development a lot easier. They also have top MEAN Stack developers who help you to create great dynamic websites and web applications. There is always a debate going on as to which one is better. However, even though they both have their key differences, they both have much to contribute to powerful and functional web development services.

MEAN Stack is a technology that is based on JavaScript. MEAN stack itself is not a framework but it is a combination of technologies and the name is the acronym for these technologies: Mongo, Express, Angular and Node (specifically, in that order). For the client side to the server side execution, it can be written in one language. Each of the components serves a different purpose. Angular is a JavaScript MVC which is also a framework and Node.js is for execution. On the other hand, Meteor is a framework for web development that is full stack and is in real time. It is open source and it is solely based on Node.js, which forms the language, and MongoDB, which forms the database.

There are many differences between MEAN Stack and Meteor Stack. Some of the key ones are listed below.

  • They differ when it comes to simplicity. While Meteor is on the simpler side and you can easily learn the basics, MEAN is not so simple. It has multiple parts, which will get time to get used to and completely understand.
  • In Meteor, the server can automatically update itself. The client does not have to refresh the page when there is a change in the data. However, this is not the case with MEAN.
  • In MEAN stack, there has to be a separation between the client and server side. This is because different APIs are being used. Nevertheless, Meteor uses the same method for both sides. This makes it easier to make the app and gives you a better understanding of the code.
  • In MEAN stack, the user has to install all the technologies in it separately and the writing is not that seamless. With Meteor, all you have to install is Meteor.
  • In Meteor, hybrid mobile applications can be created for both Android and iOS with the same codebase. This is not possible with MEAN stack.
  • MEAN stack is a lot more flexible. The developer gets to put together all the technologies and then decide which one he wants to use. Meteor is much suitable for a small app that can be created quickly.
  • In MEAN stack, the user has to make a REST request, which is the result of the query, but in the case of Meteor Stack, this is not necessary. Any new creation or modified document will automatically be transferred to the client.

Now you know all you need to know about MEAN Stack and Meteor Stack. Still confused? This is why aTeamIndia is here.

Angular 7 and Its Possibilities

Angular

Angular stands out among the crowd primarily due to two factors. One of the factors is that you are able to generate large functionalities with the use of a few codes. Yes, less code gives you more functionality. The second factor is that Angular makes your apps testable. Like other languages, Angular also gives you the ability to use reusable components. Developers love Angular because it can be used for responsive web design so that the website appears perfectly in almost all kinds of devices.

Angular 6 saw the addition of new features and updates such as Typescript 2.7+ support, stable Angular Material, Ivy Renderer and Bazel compiler. These new features made developers fall in love with Angular again.

Now, Angular 7 is here bringing with it more possibilities than ever before in addition to laying out support for latest versions of TypeScript, Domino, RxJS and Node. Here are some of the new additions and features that make Angular 7 better than its predecessor.

Angular Material Updates

The Angular Material CDK has been updated with Scrolling Module and Drag Drop Module that enables virtual scrolling for more visibility and drag and drop capabilities respectively. Perhaps the Drag and Drop feature is the most important addition in this version. Additionally, some component styles have also been updated to keep up with the trending material design.

Better and Faster

Performance is another focus in Angular 7. Some features were added and modified to get the maximum performance. Angular 7 is now the fastest Angular in the series. Even the upgrade is faster when compared with previous versions. Many improvements were done under the hood to make the framework also faster. Almost all apps built with Angular 7 now runs faster with the addition of virtual scrolling module.

Smaller and Lightweight

Angular removed the reflect-metadata error in the latest version, which caused framework and apps to take more size than intended in the previous versions. Angular 7 is also introducing Budgets feature that sends warning and error notifications when exceeding certain size limits. All these updates help Angular 7 to build apps with smaller sizes ultimately resulting in better performance.

Updated CLI Prompts

Along with updated Angular to version 7, the CLI prompts has also been updated to version 7 adding new prompts when typing commands. This also works in all package publishing schematics as the CLI prompts updates has also been added to the Schematics.

Overall, Angular 7 beats all its predecessors. The already good platform is now even better with the latest update. If you are planning to do Angular projects, you can contact the top Angular developers at aTeamIndia. They are one of the best Angular development teams in the world. You can also contact aTeamIndia if your project is in Angular 6 or older and want to update to the latest version.

Angular 7 brings with it more features that will help one to create more possibilities than ever before. The framework has been updated with modern styles and features keeping up with design trends. Enter the next generation with Angular 7.

Why We Are Still the Best in Technology Development

Technology-Image

Technology is very important when it comes to businesses. Using the right technology can help you meet the demands of your customers. In addition, technology keeps evolving and you need to keep up with this. A new technology might be able to get you more customers. Now as a business, you have other functional aspects to worry about and you cannot be expected to look into the developmental aspects of your business. This is why you should go to aTeamIndia. They have the best tech team. Their top developers specialise in all kinds of latest technologies. Another feature of aTeamIndia that makes them unique is the fact that for each project they use the technology that is appropriate. There goes in a lot of analysis and study into what might be fit for each business. This is done after taking into consideration the needs of their client and also their budget. They also employ the best practices for these technologies. These are as follows:

Angular

Angular JS has an MVVM structure, which expands to model view architecture. It provides a strong base for making applications. aTeamIndia makes robust apps with this technology

Node JS

It manages both back end and front end development. Thus, aTeamIndia can handle both and you will not have to hire somebody separately. It also provides you easier scalability

Serverless Stack

‘Pay per execution’ is the best feature of the serverless stack. You only pay for what you use and it also prevents resources from being idle.

CodeIgniter

It is the most lightweight framework, which helps you develop web applications very easily. Customisation and configuration are also easy.

Laravel

Authentication is very important in Laravel and it is easy to implement the authentication system. It makes sure that there is only controlled access.

Symfony

Symfony is known for reducing the time involved in the development process. It also does not require a comprehensive and extensive code for creating web applications. Thus, aTeamIndia easily delivers projects to him on time.

AWS Lambda

This technology removes all the difficulties involved in cloud computing. You also do not have to manage resources. The service providers will manage it.

AWS EC2

This provides you with a very reliable environment. Another major benefit is that the user will have absolute control and regulation of all their virtual servers. You also get the option to choose which operating system you want to run

Vue JS

The great benefit of Vue JS is the size. It is so small that it is very easy for the users to download it.

Loopback

It is built on express. Thus it has all the more features. It is also very easy to use. This is because it comes with built-in models.

Git

The peculiar feature of Git is that it has branching facilities. Git also provides much reliable performance when compared to other technologies.

GitHub

This becomes particularly useful when there is a change made to the code. It keeps track of all such changes.

Bot Development

Bot development helps you to avoid all the errors that humans make. It also helps you to cut down on cost, as you will not have to hire human resource.

Node JS Developers for $17 per hour

Hire Nodejs

aTeamIndia are the best Node developers. They provide you with the best of services at affordable costs. Their services with the Node JS technology comes about to just 17 dollars per hour. Their top Node js team will provide your business with the following benefits.

 

  • Really Easy to Code

 

Node.js is basically easy and very simple to use. It lets the developers use the code very easily in JavaScript for not just the client but also for the server. Transferring data between the client and server side has now become extremely easy. This is a very unique feature that only Node.js provides. This feature alone helps you fulfil many of your development requirements.

 

  • Fast & Easy to Use Suite

 

Speed is another strong suit of Node JS. It runs on the Google V8 engine which makes it run really fast. While the speed is consistent, it does not slow down your work or hinder it. It helps in the formation of applications and other great features. All these usually take a lot of time but with Node JS, the work can be done in a very small span of time. An example can be seen in the functioning of LinkedIn that uses Node JS. This gives you fast performance even with a few servers.

 

  • Best for Developing Real-Time Web Apps

 

Real-time webs are the trend now. They need to be made in lightning speed. Node JS helps you to make these applications for blog sites in PHP, chat applications and gaming applications. The architecture is also built in such a way that it can serve both client and server side.

 

  • Allows Data Streaming

 

Data streaming is an integral aspect of development. HTTP request and the response will be distinct and separate yet important. There are features like being able to process files while loading. This can be taken as an advantage. Best attributes can thus be created along with reducing the time of data transmission processes.

 

  • Hosting

 

Hosting is an important need for most web development projects. Node js features have also made hosting in demand. Paas service providers like for example Heroku helps in deploying Node JS, which eases the process of web hosting.

 

  • Dynamic NPM

 

It is also the best open source platform. It has a repository that has great and dynamic tools and modules. It also provides you with a node package manager, which has more than 60,000 modules that will have more demand than the Ruby on Rails platform.

 

  • Useful for Clients

 

Since it is a large open source community, it has great modules that are very adaptable and hence work everywhere. It helps you to maintain a continuous thread of conversation with client and server. It also provides clients with updates in real time.

 

  • High-End Solution for Database Queries

 

Any queries regarding databases will have great solutions. They can be easily solved with the help of Node JS. Queries like Mongo DB and NoSQL also function on JavaScript. There will be certain syntax differences. However, Node JS comes equipped to solve these.

We use IONIC for Hybrid App development. What do you USE?

Ionic Frame

While developing apps and websites, aTeamIndia always keeps the needs of clients in mind. They only use the most adaptable technologies and software so that the clients can easily handle the apps on both the web and mobile platforms. This is why they prefer Ionic for app development. It brings many new creative and innovative features into the area of development. This has made applications more eye-catching and easy to navigate. This is also very much in accordance with the contemporary app development practices as cross-platform apps are the present trend and it is definitely staying for the future. aTeamIndia has one of the top Ionic teams in the region. Unlike most other companies, they are well versed in hybrid app development. Being the best Ionic developers, following are the benefits that you can avail if you use aTeamIndia’s Ionic development services.

  • Open Source Platforms

Open source platforms have always been considered better than traditional ones. Ionic is the only software that gives you an open source platform. This helps you get a sample of the technology you are intending to use. This will help you in making the right decision and choosing the best technology for your apps and websites. The community has many active developers willing to brainstorm and help fellow developers.

  • Beautiful Themes with Easy Customizations

Ionic has many new innovative and creative features. An example of this is the beautiful UDI designs. This helps the developer do work within it. It has inbuilt JS and CSS components that are widely used in mobile development. Even though the default theme itself is very beautiful, you are still given the option to customise your theme with pre-defined CSS elements. Moreover, they have a collection of free themes that can be further customised upon. Usually when it comes to mobile application development, it is difficult to have flexible customisation. However, that is not the case with Ionic.

  • Angular JS

Angular is the base upon which Ionic is based. Angular is already the most used and popular framework for creating applications. This increases the efficiency of Ionic two-fold. With Angular, you can make standardised mobile applications. However, with Ionic combined, you can create modern standardised applications with new features. Ionic adds on to the uses of Angular. Thus, they are co-dependent and supplement each other. Angular also makes it easy to apply the two-way data binding in ionic apps.

  • Cordova

Cordova is what makes Ionic unique. It is known for its 70 functional plugins. These can be used in the applications made with Angular and Ionic combined. With simple integration and configuration techniques, you can add more functions to the applications. It is also an easier alternative to the traditional advanced configuration.  They make customisation easy as well. The plugins themselves are customisable and is accessible to API integrations for many software of web development.

Thus, Ionic development by aTeamIndia is the best thing you can do for getting high-quality applications and websites.