Top 5 Reasons To Choose Node.js For Server-Side Programming

 

Node.js is one of the Javascript technologies that made Javascript so trendy. But why? This is because it builds high-performing, real-time web apps easily. It can be used for client side programming and server side programming. If you wonder what’s the superpower of this technology for server side programming, or maybe you don’t know what Node.js actually is, then this blog is for you. Here we’ll see the reasons of why you should choose Node.js for server side programming. But before digging to it, let us see the overview of Node.js.

What Is Node.js?

Node.js is an application runtime environment that allows you to write server-side apps built on Chrome’s V8 Javascript engine. It uses event-driven, non-blocking I/O model that make sit lightweight and efficient. And it’s ability to use Javascript on both frontend and backend adds one more benefit for development. Node.js package ecosystem, npm is the largest ecosystem of open-source libraries. Lots of big companies have adopted Node.js in the production environment. 

Know the amazing tips and tricks to make node.js app faster at- Tips And Tricks To Make Your Node.js Web App Faster

Top 5 Reasons To Choose Node.js For Server-Side Programming–

1. Javascript-

Javascript is a programming language that web apps are using on the client side. Using same language on server-side meaning that developer can apply his Javascript knowledge both on client side and server side and use the same functions as needed.

2. Event Driven Architecture-

It includes a style that allows components to communicate through asynchronous messages. Systems based on event-based styles are generally organized as a loosely coupled federation of components that trigger behavior in other components through events. There are lots of  event styles, for example- Point to point, Publish-Subscribe.  Aspect.style addressed crosscutting concerns. Aspect.style is a module style, event-based style – runtime style, so it’s important not to mix them up.

3. Asynchronous Events-

Node.js uses an asynchronous architecture that javascript can handle properly. Meaning that the server reacts to event and sends events(messages) to the database. This programming style is different to synchronous style and might be difficult to use with other languages. Node.js uses asynchronous style with asynchronous IOS and can aslo scale.

4. NPM Package Manager-

NPM allows you to select between global and local installation. With this local installation, packages are installed into a directory called ‘npm_modules’ inside the current directory.  Node makes all installed packages available to a running app, hence there are no issues with other app’s packages. In case npm packages has other dependencies, they are installed into that package’s directory, NOT into a shared one. Means if a project needs package A and B, and both of these need incompatible versions of package C, they will get their own copy that is local. Hence there will not be any conflicts.

One can just copy and paste the project files and install dependencies on other system by using npm. No need to copy your entire project files like node_modules. If a package provides command-line tools, it can be still installed system-wide, by using ‘-g’ flag. This approach means packages may be duplicated on the filesystem, but with size of most packages vs. size of current hard drives, which is not a big issue.

5. Real Time Apps-

These are application programs which function within a time frame that the user senses as immediate or current. The latency should be less than defined value, generally measured in seconds. Use of RTA in app is known as real time computing. 

Streams in Node.js- Node.js is event-driven so dealing with I/O bound tasks are extremely good. Streams are UNIX pipes that eases the data reading from source and pipe it to the destination.

Data synchronization between server and client- Data transfer between client and server is fast because Node.js allows javascript writing on both client and server side.

Event based server- event based and non-blocking driven server is best if web apps need to handle a large number of real-number of real-time users.

Scalable and fast- Javascript execution is fast so one can use it to create the network apps. Single threaded model with event loop is very helpful and can handle various client requests. 

Functions in Node.js- Functions in node.js are designed to be non-blocking. Node.js has event-driven programming to web servers. Freelance web designer community is using Node.js for a long time.

Different modules- Availability of file system I/O, networking binary data, data streams and so on functions are important. Node.js’s modules use an API designed to reduce complexity of writing server.

Sharing and reusing-  It is OK to share packages of library code. If a developer faces any issue, Node package manager helps developer with the solutions. Now it is easy to update, share and reuse the code.

Final Words-

We know that Node.js is a cross-platform Javascript runtime environment for servers and apps and it is built on a single-threaded, non-blocking event loop, the Google Chrome V8 JavaScript engine, and a low-level I/O API. Lots of techniques like cluster module allows Node.js apps to scale beyond a single CPU core.

Need Of Data Analytics To Enhance Mobile App Development

As per the analysis, it has been recognized that till 2021, the number of smartphone users will rise to 3.8 billion. Those days are gone when mobile phones are just for messaging or calling. Mobile apps have enhanced the way people use their mobile phones. Today, mobile apps are used by enterprises, startups, and freelancers to run an entire company via smartphone through mobile apps. It increases the dependency on mobile apps to perform day to day tasks. Such apps require a lot of data. To efficiently analyze and manage such a large amount of data, a robust information management tool is necessary. And here comes the important role of data analytics. It helps companies to gain insights from collected data by the app.

How To Use Data Analytics to Enhance App Development?

1. Prior Product development-

Before starting the development of a product, it has been necessary to thoroughly analyze the user insights and market conditions for the product. This analysis can be from different perspectives, such as market research, the performance of previous apps, analysis of comparative apps, trends in the industry, and user behavior for those apps. Rather than a type of product, a complete analysis from all the above perspectives is important in making a product admissible to your audience. Data analysis does not stop here. Rather, it increases after the product development because the analysis is also what you will need for making an app popular and survive in the market. Consistent monitoring helps for exact insights and meet the demands of the market. Know the important considerations when building a mobile app at- 7 Important considerations when building a mobile app.

2. Post-App Development-

For the success of any application, it should be bug-free, easy to use, and offers an elegant look. But for users to continue to use your app, it is necessary that it meets all the user requirements. Big data provides a report of analysis based on users’ experience. By carefully considering these needs, app developers can effectively design an app that fulfills the user-oriented plans and unmatched user experience. By analyzing the customer’s behavior good big data analytics firms can offer you the detailed information. This data helps business owners to think about the upcoming innovative ideas for developing new apps. Companies can effectively develop solutions to attract more customers with retaining the previous ones. Developing client-driven apps, companies will get more revenue and improve their branding.

Know more at- https://solaceinfotech.com/blog/need-of-data-analytics-to-enhance-mobile-app-development/

How Blockchain is important for App Developers?

With newer technologies being launched each day, the tendency to the adoption of such leading edge engineering methodologies has been boosting every industrial area. The present market situation is such, in the event that you have to remain in the opposition, you have to get the new components of innovation. In the present market, if you have to stay in the competition, you have to pick up the new elements of technology. With startups failing to implement them, mobile application experts are struggling to keep pace with such huge numbers of techs simultaneously, exploring the massive growth of the current industry seems like a needful task.

Over numerous years, block-chain has held its status as a progressive thought with positive perspectives for multiple industries. This digital ledger system became popular during the times of cryptocurrency, and since then, been praised for its secure and reliable approach. Block-chain includes features like peer-to-peer payment architecture, decentralization, and security which makes it fascinating for developers. In the field of mobile apps, block-chain serves as  a bountiful example, to build applications that are free from frauds, data leaks, and security threats. 

Given the circumstances, blockchain is a concept of developers, the practical applications of which are in the initial stages of development. However, once understood, it holds a tremendous capacity to  revolutionize the market. This game-changing technology is an important trend for the mobile app industry. 

What is Blockchain Technology?

The reliable system operates by transforming data across network steadily so that no participants in the system are able to hack or tamper the blocks distributed. The blocks formed with a cryptographically line that helps to prevent a reformed process from an unknown member.

This blockchain holds distinctive features of distributed ledger technology, which safely stores data over the peer-to-peer network. Blockchain ledgers can involve land documents, loans, integrity, assets, and inventory etc. that can be stored strongly, where everyone has permission to see yet can’t change the results shared.

How Does Blockchain Work?

Read more at- https://solaceinfotech.com/blog/how-blockchain-is-important-for-app-developers/

Migrating Asp.Net Application to Asp.Net Core

Today, numerous people are looking to migrate from ASP.Net application to ASP.Net Core. But, there is still confusion that, is .Net Core App Development services will help in the future? Will it be able to maintain numerous applications and also migrate to ASP.NET core in a short time? The answer is YES, as an ASP.NET Core Development Company, we ensure you that ASP NET Core Migrations will help you with various advantages in developing a strategy.

One can harness the power and flexibility of the ASP.Net Development Services using ASP.Net MVC. Also, ASP.Net Core framework comes with build-in innovative and internet-connected web applications too, for example, ASP.Net MVC web application and mobile application back-end on windows, macOS, or Linux.

Benefits of Migrating ASP Net Application to ASP.Net Core-

Benefits of Migrating ASP Net Application to ASP.Net Core

Migration to core 2.0-

• Performance: 

As a modern technology .Net Core application development services use languages that optimize and also emerge code automatically with optimizing the code. It is one of the most obvious advantages to migrate to asp.net core. Also, it is faster with making a long term commitment to perform in ASP.Net core.

Mechanism ASP.Net core 2.0-

ASP.Net Core migrations accompany a great efficiency level with more than 90% assured to run 2.0 for a more extended period.

• Less Coding: 

ASP.Net Core 2.0 accompanies a compiled framework that allows for developing more prominent applications with less code. The LINQ (Language Integrated Query) removes a LOT for .next loops in code with making it simpler to write a one-liner loop. You’ll discover all features included in C# however practically used for some places.

• Maintainability:

It is obvious that when there is less code used, it is easy to maintain. However, the developer needs to plan the activities before proceeding to another task. There adds simplicity in the code optimization. And also this helps us to retain applications for a longer period. For this, one should know about innovative headways. For this, one must know about technology.

ASP.Net Core Features-

Read more at- https://solaceinfotech.com/blog/migrating-asp-net-application-to-asp-net-core/

Is Flutter replacing native app development?

Technology has been continuously expanding and growing every day. With the use of new trends and modern technologies, application and web development aren’t the same as before. Simplifying the complex process of development, native application development is continuously being replaced by techniques that appear to be better and increasingly useful.

Flutter application development is the latest development trend. It is an open-source, free, and a new framework. It is used to design applications for platforms with just a single code. The growing user demands according to the diversification of the platforms are creating a major demand for support in the development process which the flutter application development appears to suffice effectively. With the new versions and platforms, the companies have been battling to come up with a faster and simpler development process. In this way it has been a big opportunity for flutter application development to rise and grow.

Also know- How to Estimate the Cost of Flutter App Development?

Flutter vs Native Application Development-

Let’s discuss key aspects of Flutter that has influenced the native application development.

1. Productivity-

Working with the traditional tool and tech support, developers have been striving to develop an application from scratch each time there’s a requirement for a similar application, but for a different platform. 

This makes work complex for the developer and will in general influence the efficiency and effectiveness. The development also has a few tech requirements to complete the requirement for each new development for the new platform. 

Flutter app development has been a good decision for this. The process requires less code to be written and fewer tools that are specific for a particular platform.

The developers don’t need to start the development process from scratch every time they proceed with a development process for an application for a new platform. This helps the developers to be effective and also time-efficient making it a great decision to work with.

2. UI Elements-

Read more at- http://b.link/flutter22-blogger

How you can avoid security issues in app development?

Mobile applications are gaining more popularity as the time passes. Hence it is necessary that mobile app developers not only look at providing new and more features but also think about the security issues of the app development. Mobile application security is one of the basic concerns as the data inside the application can be at risk if appropriate security controls are not applied while designing an application. This is because of the increased use of applications these days. These days, hackers are focusing on mobile applications to get access over users personal data and details and perniciously use it. Thus developers should be more cautious while they build an application for ios and android platforms.

Best ways to avoid security issues in app development–

App Security

1. Don’t rely on operating system’s security-

Each operating system has its various principles of security, with various values that they like to stick to. For instance, Apple likes to give their users just tested applications. They like to give this guaranteed screening of applications to their users, this being an important principle in their organization. However, you should do the testing yourself, because, they’re trying a decent attempt to secure their devices. There is still malware that gets more developed by each passing day.

If you’re thinking to develop your application on Android, you should know that they have more of a ‘free will’ kind of value. This implies that they allow most applications to get on the Google Play Store, and leave users to decide on their own which application is superior to the others. They do that through reviews and they allow different users know what they actually think about the application.

Anyway, the idea is that you should do your own testing, even though the operating systems generally offer you this alternative too. You should try out the GPS, the camera or any sensors the user requires when he/she is navigating an application. A case in which you’re releasing the application to Apple’s operating systems, you should turn off the NSLog, with the goal that hackers cannot easily access your application. A good thing for your customers is that it also makes the application work quicker.

2. Testing of product-

When a secured design is made, developers should ensure that their code doesn’t result in vulnerabilities. Periodic code scanning and threat modeling can help to recognize any vulnerabilities or design defects that creep into the application. As a part of testing, developers should also run their application and analyze network traffic. Most of the times, coding libraries and advertising frameworks can perform uncertain activities, which are identified through monitoring.

3. Data Encryption-

Encryption is the best approach to convert the data transmitting in to such a form, that it can’t be read by any other person without decryption. This is an efficient method to save the data from being used in a malicious manner. So regardless of whether the data is taken by the hackers, they can’t decode it and is of no use to them. Try to develop an application so that all the data included in the application is encrypted properly, this is one of the best practices.

4. Be careful while using libraries-

Usually the mobile application code needs the third party libraries for the code building. Try not to trust on any library for your application development as most of them are not secure. When you have to use different sorts of libraries always try to test the code. The flaws in the library can allow hackers to use malicious code and crash the system.

5. Authorized API-

Keep in mind to use authorized API in your application code. It gives benefit to hackers to use your data, for instance, authorization information caches can be used by the hackers to get authentication on the system. Experts suggest having a central authorization for the whole API to increase security in the mobile applications.

6. Develop tamper detection techniques for your app-

This technique is to get an alert when your code is being modified or changed. It is necessary to have log of code changes of your mobile application with the goal that the malicious programmer don’t infuse bad code in your application. Try to have triggers designed for your application to keep logs of activities.

7. Least privileges for code-

The standard of least privilege is vital for your application code security. It is desirable to offer access to the code to just those who are expected to get them rest all should not be given the privileges keeping it minimum. Try to keep the network as less as could be expected under the circumstances.

8. Session management-

Session handling is a significant feature in application building which requires additional precaution as the sessions on mobile are normally longer than the desktop session. Thus session management should be done to maintain the security in the case of stolen and lost devices and it ought to be finished with the assistance of tokens rather than identifiers. The application must have facility of remote wipe off and log off to secure data of lost devices.

9. Use of good cryptography tools and techniques-

Key management is a significant step with regards to encryption of your information so ensure that you don’t hard core your encryption keys. Use great protocols for encryption, for example, AES and SHA256 and never store your keys on local devices. Use the most recent and trusted encryption methods.

10. Test repeatedly-

An extremely simple solution for the application is to test frequently for the new changes as security aspects are changing and thus you should be updated with the security trends so as to secure your application. You should select penetration testing and emulators to get an idea regarding the vulnerabilities in your mobile application so that they can be further  reduced. Try to use the security patches in your mobile application with each new update and version released.

Also know- Important Considerations For Mobile App Testing

Conclusion-

Security is a significant issue when building up an application. You should consider all security testing there is and do the testing yourself. If you use code from others, ensure you researched on the seller’s past, because they may be a hacker attempting to get sensitive information.

Are you thinking to develop an application with high level security, connect with solace. Expert’s team at solace is well experienced in new trends to develop secured application. Develop your secure and effective app with solace for efficiency. We will be happy to help you.

What you should Consider While Choosing A Technology Stack For Web Application?

Choosing the best technology stack for your web application development is a crucial act. The decision of an applicable tech stack is especially challenging for private ventures and new businesses, since they generally have limited budgets and hence needs a technology stack that gives the most blast to the buck to get their projects off the ground. Choosing the right technology stack results in project’s success, while wrong choice of a technology will be the reason for failure. Here we will help you to choose the right technology with criteria. If you are new to web applications development then you should go through- Effective Considerations to choose the technology for Web Application.

What Is a Technology Development Stack For Web in 2019?

Web Development

Before proceeding onward to the criteria for picking a modern web technology stack, you ought to plainly comprehend what involves the process of web application development. Without diving excessively deep into details, there are different sides to web development: the client side and the server side. Client side is also called the front end. Server-side programming includes an application (and a backend programming language that forces it), a database, and the server itself.

Considerations While Choosing A Technology Stack For Web Application-

1. Keep it simple-

Regularly, the technology you pick will never end up making a difference, because the product itself fails. Various new companies go with a scaling technology and invest time and energy on a robust build, just to discover that there’s no market for their product. If you want to build a product without any preparation then just go through the simplest solution. A landing page with WordPress or Unbounce could well be sufficient. Perhaps a static page faking what you’re attempt to illuminate would work. It’s imperative to check interest for your product before you experience the issue of building it. It’s alright if the technology for the evidence of concept ends up being different from the one you use in the end. When you realize that your concept will work, you can step ahead with building the product. You should stay agile during this phase.

You ought to never go through a while compiling a 100-page system specification (“Pflichten-und Lastenheft” in German) for the developers, particularly if it accept 6 or a year for product acknowledgment. It will presumably bring about a product that is either obsolete or delivered too late. First- Get the basic page running, then your first feature and then second. The benefits of doing things along these lines are that you can assess progress progressively and change direction as required. In this way you can minimize your risk because your system is already running.

2. Consider your personal requirements-

The selection of technology should rely on the problem you need to solve.  A few things are preferable done in one language over another — for instance, Python is great for calculation and insights. 

Think about users before technology-

Always consider these points about product while choosing a technology.

What products do you want to build? Think about who will be using your system. Is it able to work on desktops or tablets? What browsers will be used most of the time?

Speed & performance-

Consider these questions related to speed and performance- Will the product keep running in your intranet? Assuming this is the case, initial loading times could be not exactly ideal. Always think agile when possible. Is execution extremely an issue you have to manage at the present time? On the off chance that you mean to be huge, you can generally begin with Platform-as-a-Service (like Heroku) before improving execution with your own infrastructure. Rather than investing time and money when you’re still little, you can worry about performance once you’ve crossed the appropriate size limit.

Security

Security is the most important thing to consider. Depending upon the sort of information you work with, security could even be the most significant factor. Decide why you have to secure something before choosing how to secure it. But technology is not everything. Security depends on the skills of your developers, the work environment and policies you implement.  

3. Use open-source technologies-

When you are going to develop a new software, you should go with the open-source solutions. This will prevent you to build everything from scratch. This saves most of the time and is more secure. Hence you can focus on the business side of things and making your product to stand out in a market. Make sure to offer back to the open-source network! When you’ve singled out a planned technology, you should go through a checklist.

Does the language or framework have the highlights you or your developers need? How many developers are there? Is the source code easy to understand? Is the documentation comprehensive, is the tech completely tested? Another significant inquiry: how does the group behind the technology manage security issues?

4. Long-term trends & support

Market life cycles-

You should check the latest technologies for the overview of how future-proof technologies are. This overview will help you to decide whether to use them or not. The technology radar is free and it differentiates technologies into the categories of Techniques, Platforms, Tools and Languages & Frameworks. Another way is to check the industry-favorite technology stacks with stackshare.io or techstacks.io. Look at what Airbnb is utilizing or what individuals like about AngularJS and who is utilizing it.

Long-term vendor support-

Does the technology vendor look like they’ll be around for a while? Google is there for Angular and Facebook is for React. This implies there ought to be some progress, until the organization in the long run chooses to drop their help. In any case, the greater the network, the greater the possibility that things will stay for a long while. A few applications have adaptations with long haul support. Specified versions are then provided with bug-fixes for a given timeframe. You should also check the technology’s webpage. How are updates handled? How easy is the update / migration process?

6. Human resources & recruiting-

As to, make certain to check the accompanying: would you be able to find enough quality developers for the designed technology? What amount do you have to pay them? Are big organizations working with similar technologies and grabbing up all the great developers? A good Java developer might be simpler to find than a good Ruby on Rails or PHP developer. Is the technology simple to learn? A simple language can enable you to discover and prepare junior developers, and the entire ecosystem could pull in more people. An incredible asset in HR is the Stackoverflow Developer survey. It gives an incredible overview of developer types, used technologies and compensation reports.

7. Service Granularity-

Things are changing considerably more rapidly than they were 20 years back. For quite a while, individuals worked basically on desktop computers and with Windows. This will likely not be the situation in an additional 10 years. That is the reason you should be set up to change technologies when the need emerges. Think granular, think in little packages, and think in partition of concerns. You should separate services, back-ends and front-ends into smaller applications and small micro-services. Then you ought to have the option to effectively swap out technologies when the current ones don’t work for you any longer. You should check out the concepts like  service-orientated architecture (SOA) and domain-driven design (DDD).

8. How does it feel?

On the off chance that you go with granular services, you can build another little service with a given technology and see how it functions. There are additionally real-world applications which can give you a superior comprehension of the differences. TodoMVC is an incredible project — a straightforward Todo application is acknowledged with various Javascript frameworks, and you can look at the source code architecture.

The magnificent Real World project goes much further: it’s a Medium-like full-stack-application using either Django or node.js for the back-end and Angular or React for the front-end.

9. Get started-

In the event that you are a small startup, getting the opportunity to market is a higher priority than having the ideal tech. Concentrate on your business and instead of having all the technology pre-optimization necessary to deal with the measure of users Facebook has. You presumably won’t have all the necessary learning at a beginning period, yet you can fine-tune and optimize things or change tech stacks as you grow. As an endeavor, things can be unique.

The decision will for the most part be political in any case — individuals in your organization should agree with your decision. The management (and ideally the in-house/planned developers) are likely the most significant partners to have ready. It’s essential to remember that quality involves doing things appropriately. Technology isn’t the main thing that issues: you need the correct structure, the correct necessities, the correct testing methods, etc. The most significant thing is ensuring that you don’t restrain yourself regarding scale or migrating to a different technology later on.

Are you looking for a web application to boost your business? Solace expert’s are well trained for effective web apps development. Our expert’s team will surely give you the best solution using new features technology. Kindly Contact us for any web application development.