Building Modern and Scalable Enterprise Apps with MEAN Stack

MEAN Stack development

Today, web programming being one of the challenging tasks, especially in case of enterprise applications, business owners look for the technology that provides high performance and scalability. Many enterprise leaders struggle to stand tall amongst competitors – so to deal with such requirements; web development companies have to deal with the host of technologies dealing with security, networking, databases and development of server-side and client-side components. Although there do exists much powerful communities that provide solutions for the enterprise applications but the one that enables the modern web development is the full stack solution – MEAN Stack.

MEAN – the full-form for MongoDB, Express.js, AngularJS and Node.js which was possibly the much needed and awaited revolution for the technical sphere. This stack is crafted by diverse teams and considerable community of developers is also involved that pushes forward the development and documentation of each component. And now that MEAN Stack is so much into the world of technology and business, every growing enterprise is striving to become MEAN friendly; leaving behind plenty of solutions who are still showcasing their loyalties towards older versions! The core thing in this stack is the centralization of JavaScript as the primary programming language.

  • MEAN makes switching between client and server easier

MEAN is simple & fast and developing the apps in this technology enables the developers to write the code only in one language i.e. JavaScript for client as well as server side. Entire project can be managed by MEAN Stack formula and Node.js developer can deploy the applications on the server directly without the need of deploying it to a stand-alone server. Additionally, it is OS independent – be it Windows, Linux or MAC. This is the best for startups and enterprises as they just have to accommodate development framework and need not think on technology. No need to waste time in scanning libraries as all JavaScript libraries can be combined with MEAN stack. The saved time can be utilized for other productive activities which are especially crucial in the case of Startups.

  • Facilitates speedy data storage and retrieval

MongoDB in MEAN Stack uses JSON like documents throughout the database which makes it a documented database. The document structure offered by MongoDB is extremely flexible. No hardcore restriction to forcefully enter data into tables to make it usable. For instance: addition and deletion of data can be easily done without making any complex accommodations.  MongoDB doesn’t require any predefined database schemas and rules to establish field relations like MySQL. Hence, when no large schemas are present, the system becomes efficient and fast to use and ultimately benefits the end user increasing their confidence in the start-up offering their services.

  • Uniform code from start till end

With the sufficient knowledge of JavaScript developers, you can manage your entire project with ease. JSON like queries are already available in MongoDB database, hence JSON queries can be used with Express.js and Node.js server and can have similar format for all data transfer. However, some angular queries can be used on client side using Angular.js. Furthermore, usage of express.js and angular.js on the top of node.js results into technology stack that gives the benefit of single language means the full stack developer can manage the stack easily without learning another programming language like Python or PHP. The experts in JavaScript can go through the entire MEAN stack themselves and can control both front-end and back-end activities. This is quintessential because developers couldn’t code, if they don’t have core knowledge of all respective technology. Other than that, page load time can be substantially reduced with node.js framework.

  • MEAN stack supports MVC architecture

When it comes to MVC, there are four aspects that help the developers for easy execution; namely – database, server, client and client UI. In MVC, the model responds to the request for any information or data manipulation according to the controller’s instruction. The controller on the other hand responds to the system that user needs and thus gives instructions to model. To run MVC framework complex procedures, there are numerous stack frameworks on innumerable different programming languages. With one programming language and flexible database, MEAN stack is considered as influential alternative which can compile with MVC architecture very easily. This enhances the productivity of developers and enables the application to load faster and also assures quicker project completions.

  • Regular component updates

MEAN stack components are open source, free to use and their respective communities and support channels do come up with frequent releases and updates. More ideas and insights from the developer community and tutorials on how to overcome hurdles to emerging challenges help keep the products and services relevant to today’s economic of scale. The overall framework is flexible and easy to understand by making it popular with enterprises and developers.

In a nutshell, many business owners make the use of MEAN stack to revamp their existing websites. It is also ideal for other web content like blogs, media websites, data-intensive and real-time messaging applications. If you wish to develop you next big project in MEAN, our skilled consultants will help you craft the perfect business plan. Having hands-on knowledge, our team will quickly transform your idea into world class application. Powerful IT solution – MEAN and reliable technology partner will give that ‘extra edge’ to your business.

Top Features to Look For in Angular 4.0

Angular 4.0

When Angular 2.0 was released in September 2016, it signaled a remarkable move in enterprise front-end development. Angular.js was completely revamped with Typescript which is Microsoft’s strongly typed super-set of JavaScript. With such paradigm shift, type-safe languages such as Java, C# and Scala were welcomed into the world of modern front-end development. And now Angular 4.0 has been rolled out with the features of semantic versioning.

In order to remain on the toes with the user expectation and deliver the latest features in a mobile app, it is necessary to keep updating the technology with the latest frameworks. Angular 4 is one such framework and core focus of this update is all about reducing the size of the code generated and to keep framework aligned with the release time. They skipped out version 3 and directly shifted to version 4 in order to sync up the Angular router’s version 3.x.

The Angular 4.0 holds SEMVER i.e. Semantic Versioning which means unbelievable improvements that should be explored by mobile app developers to see if it can handle the development process uniquely. This kind of release is classified into major, minor or patch release based on the nature of software release.  The software version will get bumped up accordingly.

A semantic version possesses following three numbers:-

  • 3 – MAJOR: When they released a breaking change, they increase the first number of semantic versioning. It is increased when there is an incompatible change to the API. This is possible for Angular, if newer versions of the utilized library gets adopted to bring modifications in the API
  • 2 – MINOR: When new functionality is supplemented to the existing functions and API is kept stable; there is an increase in the second number of semantic versioning.
  • 1 – PATCH: When any bug is fixed without altering the API, there is decrease in the last number of semantic versioning; thus being backward incompatible.

Additionally, there is an optional – QUALIFIER specifying a version in a more accurate way.

What’s new in Angular 4.0?

  • Instead of TypeScript 1.8+, Angular v4 now requires TypeScript 2.1+
  • OpaqueToken, SimplyChange etc. are some of the interfaces which are either changed or removed completely
  • Every latest feature in TypeScript 2.1+ are now supported by Angular 4

Typescript and the benefits of strongly typed languages

Angular 2 enabled developers to allocate types, interfaces, classes and inheritance to their front-end code. When a Static type was introduced, it ensured that any error conducted by the developers can be immediately caught by TypeScript compiler and the code written are easy to understand and simple to consume.

Features of Angular 4.0:

  • Long-term support (LTS)

At NG-Conf 2017, the team of Angular announced that version 4 is the initial version of Angular which provides Long term support. This means it is benefited for those enterprises that don’t have facility to constantly upgrade Angular entities.

  • Faster Rendering and Smaller Bundle Sizes with AOT Compilation

Ahead-of-Time (AOT) being one of the greatest features of Angular 4 is capable of compiling templates during build time in order to generate JavaScript code. With AOT you can:-

-Detect template errors at the build time instead of runtime, making application quick start

-As the package size is smaller, there is no need to ship Angular compiler to the user

View Engine: This is capable of producing less code, when AOT compilation mode is used. Hence, the reduced code is generated for your components – 60% in most of the cases. More complex the template, higher the chance of savings.

Animation Package: Angular 4.0 have pulled the animations out of @angular/core and into their own package. This means that extra code will not end up into production bundles, if you do not use animation.

  • Better error messages

With Angular 2, cryptic set of error message was somewhat the source of frustration. With the introduction of Angular 4.0, error messages are much clearer and informative. All thanks to new template source maps, they point directly to the lines of code within templates.

  • TypeScript 2.3

Anglular 4 uses the latest version of TypeScript than Angular 2 which enables better type checking and also enables faster compilation time.

  • ParamMap Router

Until now, route parameters was available by standard JavaScript syntax (parameterObjekt[‘parameter-name’]) and was stored as a simple object structure. But, with Angular version 4, parameters are also accessible as map and can be available with the method called (parameterMap.get(‘parameter-name’)).This is because, it has some benefit in terms of security and traditional structure seemed unsafe (type Params = {[key: string]: any}) as parameters could take any possible values. But, with this new map, parameter value is either a string or an array of strings, depending on the method used.

  • Server-side Rendering with Angular Universal

Google’s server-side rendering library called Angular Universal is compatible with Angular 4. This library enables the developers to render their applications on the server side, which benefits to both users and search engines. Additionally, most of the universal code is located at @angular/platform-server. With Angular Universal, JavaScript is no more necessary for rendering the page content at the beginners’ level, so website can be enhanced better for search engine. Angular Universal is already used in different programming languages through node-Runtime.

  • *nglf, now with more else

Angular application has the most common *nglf structural directive, is now equipped with an else statement. This means no need to use two *nglf with opposite evaluations. Hence, it is easy for the developers to simplify the conditional templates.

For Instance: <div *ngIf=”userList | async as users; else loading”>

<user-profile *ngFor=”let user of users; count as count; index as i” [user]=”user”> User {{i}} of {{count}}



<ng-template #loading>Loading…</ng-template>

  • Pipes

Title case: Changes first letter of each word tot tile case while other remains in lower-case

<p>{{‘abc’| titlecase}},/p>

<!—will display ‘Abc’ –>

HTTP:  Search parameters to HTTP request is made easy

http.get(`${baseUrl}/api/races`,{ params: sort: ‘decending’} });

Before you had to do:

const params = new URLSeaechParams();

params. Append(‘sort’, ‘decending’);

http.get(`${baseUrl}/api/races`, { search:params});

Test:  Overriding a template in a test has also been simplified

TestBed. overrideTemplate(RaceComponent, ‘<h2>{ {} }</h2>’)

Before, you had to

TestBed.overideComponent(RaceComponent, {

 set : { template: ‘<h2>{ {} } <h2>’)} );

Angular core team has made great improvements in Angular 4 and this solidifies its position as ideal front-end framework for enterprise applications. With such features introduced in Angular 4.0, it is easy for the developers to craft the scalable applications that can perform well and optimized for both server side and client side.

Are you also looking to develop your applications with Angular 4.0? TOPS InfoSolutions is one such company that delivers perfect web-app solutions for your complex business applications.

Top Trends for the Future of Web Development

Web development trends

Since past few years, the web development has become omnipresent – From reading newspaper, every morning to shopping and banking, it has become integral part of our lives as its presence can be felt everywhere. To utilize this wide range of opportunities, web developers need to pace up with the ever changing technologies. They must harness new frameworks, techniques and tools to enhance their ability of developing more engaging and robust websites. This makes it even more crucial for the developers to keep themselves updated of the latest trends of web development in order to create and deliver engaging websites that keeps user’s attention for significant amount of time.

Below are the top players that will change the technology landscape in the near future:

Artificial Intelligence (AI)

Artificial Intelligence is always the first word that comes to the mind, when anyone talks about future of technology. Majority of AI development have been intended to make consumer processes easier and simpler. Artificial Intelligence becomes more reality as machines learn from errors and hits to act more effectively, apply logical rules to reach conclusion, recognize patterns and can infer their reasoning from day to day.

Machine learning is one of key criteria for the website developers as Microsoft, Google, Apple and other tech giants continues to evolve the software as a solutions. For instance SIRI – she goes so far beyond voice recognition, her development was based on Pentagon AI project. The importance of AI is explained by the fact that, it enables devices to act independently without manpower and this leads to increased efficiency, accuracy and overall better user experience.

Artificial Intelligence

Virtual Reality (VR)

Virtual Reality is the future prospect of internet with which users have already started feeling in virtual environment by using computer hardware and software. VR has been primarily associated with gaming and this industry is using this trend comprehensively in web development process. The visual displays used in virtual reality enables the users to immerse in the virtual world and stop the sensory impressions coming from the real world. More websites are exploring Grand Canyon without getting out of your chair.

Google and Mozilla are making efforts to integrate API into website. With the increasing technology standards, more and more apps are expected to emerge based on VR technologies ranging from news coverage to virtual real estate tours. The Oculus Rift and Vive is about to bring new and interesting possibilities to the world of gaming.

Virtual reality

Internet of Things (IoT)

As per the research, the IoT web development market is forecasted to grow by 31.72% (CAGR) till 2023. The internet of things (IoT) is a movement where non-internet-connected objects are given network connectivity in order to send and receive data. This enables the devices e.g.: entire house to collect data via sensors and share it with applications on remote computers. This data can be used to perk up products and marketing strategies, monitor for performance or malfunctions or track the status.

Most of these devices and apps can also work via smart phones to control features or view data. Using apps on our smart phones, we can remotely turn on heating equipments; switch on the light bulbs etc. before getting into home. Because of this, web developers are likely to develop the applications that use, analyze and display the device in order to communicate with the IoT devices.

Internet of Things IoT

Static Website Generators

Static websites are captivating over from dynamic websites for providing online content. Bloggers are seeking for new web development trend that ensures low costs and enhanced speed, performance and security. Static Website Generator is significantly becoming the part of web developer’s toolkit.  This creates websites from the plain text, usually stored in files and not in databases. This reduces website loading time, offers better security and make deployment of content and template much easier.

Some of the popular website generators are Jekyll, Middleman, Roots and Hugo. Many developers are considering this as a significant driver to watch out in the coming months. The main downside is that they do not have room for user content or real-time content like comments, which have become a must in today’s world. But, with APIs and Content Delivery Networks flattering more on the web and making use of templates as well as content easy; many developers are confident that this area is one of the latest web development trends to watch in 2017.

Static Website generator

The Design

This is yet another trend that has come forth. One key area is Material Design – this outlines how an app should perform and look on wireless device. When it comes to web development, it provides guidance on patterns, components and usability. It has become a leading visual philosophy that will come in handy for developers in the coming year particularly when layered interfaces are involved.

People look for engaging and compelling ways to get the information quickly. This will likely draw a rise in the use of videos and other storytelling visuals. Bolder and larger typography are likely to become more prevalent. Apparently usability of design will have an enormous impact on how people view and interact with various interfaces.

Web Design

The web being a fascinating place, nothing stands tranquil for too long as information constantly modifies.  Whether it’s through figure, shade decision or usefulness, the future is a year of hybrids, where realism and technology collapse to make a steady browsing experience. Let’s modernize your website with the latest web development and design trends as per the coming trends. Trust us, you will find what you are searching for. The coming future will definitely bring some of the fascinating developments in web technologies. Let’s look forward to see what it holds in and has stored for us!

“Let your new look attract more customer, let us bring new life to your site”

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