Amazing steps to optimize the performance of React Native Applications

React Native is developed by Facebook. And it has surely become one of the most favored JavaScript library code frameworks for developing cross-platform applications. In spite of the fact that the initial launch was in 2013 on GitHub however it has made more buzz in comparison with Xamarin and Ionic.

The one perspective that truly goes into the favor of the React Native is that it allows the developers to build mobile and web applications at a much faster pace. Additionally, you can build both the Android and iOS applications by sharing and reusing the codes easily.

Another benefit that React Native offers is that there isn’t much difference between completed applications developed using Objective-C or Java and React Native. React Native also has support from a network of great experienced engineers. It also has some drawbacks. Here you won’t find custom modules. You have to create your own module. Hence, here we will discuss ways to improve the performance of your React Native applications. Before we can reveal how to fix the performance issues related to React Native, you have to understand that the performance of this JavaScript library relies upon the architecture to much extent.

The increase in the number of navigation controls, the animation and tabs slows the speed of the UI in the application. During the upgrading of the application, the version tends to get changed and it can also turn into a key bottleneck in the application’s performance.

The React Native basically communicates with native thread with the help of a bridge. The architecture of the React Native can be categorized into two categories- the React Native developed on Java, Swift or Objective-C and the native created on JavaScript. Hence, we can focus on these important parameters to improve the performance.

Also know- Why React Native is preferred for cross-platform mobile apps development?

Steps to optimize the performance of React Native Applications-

1. Reducing the Size of the Application-

The JavaScript framework applications rely generally upon the native components and third-party libraries. The more use of the components enhance the size of the application.

• Hence, if you need to reduce the size of the application, you need to use ProGuard and also develop applications of variation sizes for a variety of device architecture.
• Focus on the graphic elements and images
• You can also find a way to reduce the size, for example, shifting the components from native to react native, reduce the size of the bridge that JavaScript uses to interact with native.
• You can go through the open-source libraries to check its stability before using it.
• Try not to use the main thread to pass the components depending on heavy message queues.

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Secret qualities of winning Mobile app

With a huge number of mobile applications available in the app marketplace today, the challenge is stiff. Businesses everywhere are battling for their customers’ mobile phone real estate. The objective is to be one of the 23 most frequently used applications on a mobile user’s device. Most of the people are attempting to copy the success of applications like Instagram and Tinder, while others have smaller objectives. But, regardless of the goal, one thing is clear. The application market is exploding, and if you want to succeed, you’ll need to figure out how to break through the noise.

However, how precisely do you do that? All things considered, there are some applications that stand out and separate themselves from the crowd. They destroy the challenge and bring businesses higher than ever. Luckily, these mobile applications will in general have a couple of basic characteristics that you can apply to your mobile application. In fact, these characteristics should be top of the mind before you even start planning your mobile application.

Best qualities of winning mobile app-

Qualities of winning mobile app

1. Great UI (User Interface)-

First impressions are more important. Individuals judge books by their covers, and applications within the initial couple of moments of use. That is simply human nature. So by what method can your mobile application make a great (and lasting) impression? The key is great UI.

The way your application looks and works is essential to its success. This is particularly valid with free applications because there is a high churn rate. If the application doesn’t look and perform as well as an opponent application, the user won’t bother to learn more about what it can do.

Winning applications keep in mind that, in most cases the user is operating from a mobile device with a small touchscreen. Accordingly, the UI is unobtrusive, mitigating design elements that don’t add a use or function to the application. If it doesn’t add value, it’s eliminated.

Winning applications focus on the essential primary task of the application (the task that solves the users’ problem or adds the most value), lift the most important content, and give users a logical way to follow for simple navigation. They’re intuitive.

Know the popular mobile app UI/UX design trends in 2020 at- Top 10 mobile app UI/UX design trends in 2020.

Read more at- https://solaceinfotech.com/blog/secret-qualities-of-winning-mobile-app/

Full Stack Developers vs. Specialized Developers: Which one to choose for Your Business?

The rapid changes in the IT world are increasing the current standards and skills. Today, a developer should be considerably more than just a specialist of a particular field. Full stack developers are the product of this demand and are rapidly turning into a first choice for many enterprises. But, is it always wise to hire a jack of all trades than a specialist one?

Most of you may have a similar query. Here we will try to offer some sensible responses to it. But before that we should understand what full stack and specialist developers are.

What is a Full-stack developer?

A full-stack developer is a developer who can work with both backend and front end of a website and application. In basic terms, a full-stack developer is a developer who can work in the projects that include building user-facing websites, databases, and also work with clients while they are in the planning phase of the project.

Full-stack programmer is a developer who is knowledgeable and experienced in various areas like:

• Frontend development (Vue.js, Angular, Node.js, React)
• Backend development (PHP, Java, NET)
• UI/UX design
• Markup languages (HTML and CSS)
• Databases (Firebase, MongoDB, PosterSQL, MySQL)
• Software testing (TestComplete, Katalon studio, Postman, Selenium, etc)
• Scalability, architecture, and the roadmap of the project.

Contrary to numerous people’s belief, a full-stack software engineer doesn’t write all of the codes of a site by himself. Numerous times he invests his greater part of time either in the backend or the front end code of a site.

Also, writing code is just a small portion of a full stack developer’s work. This is because today there are numerous customizable, frameworks, tools, and libraries available that a developer can implement as opposed to writing the code himself.

This is the reason why having a skillful knowledge of implementing frontend and backend tools and framework makes the full-stack developer an attractive prospect for the enterprises hiring developers.

Also know the comparison of- Angular vs. React vs. Vue: A 2019 Comparison (Updated).

What is a Specialist developer?

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Best Data visualization tools in 2020

Data visualization tools are cloud-based applications that help you to represent data in easy graphical formats. You can use these programs to create bar charts, pie charts, column charts, and more.

Here we will see a list of Top Data Visualization Tool with their well known  features and website links. The list includes both open-source(free) and commercial(paid) software.

Best Data visualization tools in 2020-

1. Power BI-

Power BI is a Business Intelligence and Data Visualization tool which allows you to convert data from different data sources into interactive dashboards and reports. It gives numerous software connectors and services.

Features:

• Power BI gives you real-time updates on the dashboard.
• It provides a secure and reliable connection to your data sources in the cloud.
• You can manage reports easily using a SaaS solution.
• Allows data exploration using natural language query
• It is easy to use hybrid configuration.

2. Qlik-

Qlik is a data visualization software which is used for converting data into knowledge. This software acts like a human brain which works on “association” and can go in any direction to search for the appropriate responses.

Features:

• This tool supports various forms of data presentation.
• It provides reporting and scalability with data integration.
• It offers the fast integration of data from various sources into a single application.
• Qlik provides data visualization in a meaningful and innovative way.

3. Dundas BI-

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Material Design vs Flat Design – Which One is Better?

There is a continuous battle about Flat Design, Material Design, and how they are not the same as one another. While it is easy to confuse one for the other, they’re not identical and differences can be seen at a closer look. Here, we will reveal some insight about how these two differ from one another and what people can expect from each design model.

Material design vs Flat design

Flat and Material Design have become popular after a long period of time in which the mobile OS world was overwhelmed by skeuomorphism. Skeuo – what now? Skeuomorphism is the design approach that uses lighting and shading effects to try to bring depth to the UI so that its elements resemble similar things from the physical world. This was a popular way to deal with mobile UI in the early years of the phenomenon since it helped individuals better transition. The nearest thing to a computerized situation individuals had before cell phones sprung up were 2 inch screen telephones. The nearest thing to a digital environment people had before smartphones popped up were 2 inch screen phones.

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Blockchain and AI- How they are strong together?

Technology is developing each day. With the goal to make lives better, there have been major developments in software technology over the last two decades. This has made technology an inevitable part of our modern lives, where the normal everyday chores are improved using technologies, for example, Artificial Intelligence and Blockchain.

In spite of the fact that these developments have covered a long distance, yet there is still a scope for development and enhancement. Here, we will  see two such major technologies: Blockchain and AI. They are the latest tech buzzwords to find the possibilities of a better future having them clubbed together.

Before we explore the possibilities of using their powers combinedly, we should have a thorough understanding of them as individual technologies.

What is Artificial Intelligence (AI)?

Artificial Intelligence

Artificial Intelligence is the technology that has helped the computers (machines) to stimulate and depict a human-like intelligence. The machines mimic the cognitive abilities to show human-like behavior.

The main purpose for development of Artificial Intelligence is to give a customized feel to computer-oriented functions. Simultaneously, it also focuses to decrease the dependencies on human assistance, by using advanced computer based operations for the decision making.

AI is developed to help experts in different fields by rendering the logical decision making services at larger scales. It is just because of the advent of AI that software, can offer a highly customized service to the end users. The whole concept of software assistants like Alexa, Google Assistant, Siri or Cortana is based on the basics of AI.

Applications of Artificial Intelligence-

Artificial Intelligence is a wide field of technology that has been successful in improving the tasks over various areas spanning from architecture, construction, e-commerce, education, healthcare, advertising to software assistants and smart household.

Artificial intelligence functionalities are used in different applications of AI to improve the business operations. While the reactive machines and limited memory are the basic types of AI functionality that are largely observed as real-life applications, the Theory of mind and Self-awareness are yet to be explored to release the real power of AI.

Applications of AI in different industries:

1. E-Commerce-

E-commerce portal tracks their users’ activities to show more customized proposals for them, according to the predictions of user behavior pattern that are made using AI. This brings out the products that the customer may need, improving the chances of them buying them out. Artificial intelligence allows E-Commerce to use the power of data analytics to upgrade the user experience and increase the sales figures.

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PHP vs Ruby On Rails: Which one to choose?

With regards to web development there were two technologies that had transferred static web pages in HTML to the interactive multimedia tech of today. First one is JavaScript, enabling the user to polish a frontend of the solution. The second one is the PHP, that stands somewhere in the middle of the frontend and the backend, standing behind the power of most popular solutions including WordPress and Magento.

But, is one one of the most famous technologies still relevant in 2020? Would it be able to stand comparison with modern languages and frameworks like Ruby on Rails?

What is PHP?

PHP is a script language designed to deliver sites and also web applications in real time. It is one of the most renowned technologies in the web, used by 79% of all websites existing. PHP powers up well known open source solutions with WordPress and Magento being among the most popular ones. Facebook was initially delivered in PHP and later on translated C++. 

What is Ruby on Rails?

Ruby on Rails is a framework for Ruby language intended to make coding simpler, faster and also more convenient for web developers. The technology imposes various good practices including DRY (Don’t Repeat Yourself) that encourages developers to reuse blocks of code. Also, the tool follows the Convention over Configuration path, allowing developers to minimize the configuration work by proposing a predefined environment.

Ruby on Rails is one of the most popular technologies in the world, powering more than a large number of websites out there. It was included in the list of 20 most popular technologies in the world delivered by TIOBE Index and positioned 13th on StackOverflow’s ranking of the most well known programming languages.

Also know- Everything you should know about Ruby on Rails.

PHP vs Ruby On Rails-

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Best Business Intelligence Tools in 2020

Success of your business or developing your business doesn’t completely depend on the quality of the products you sell or the number quality employee you have. Rather, it relies upon how wisely your firm can use the business intelligence tools as the corporate sector is moving towards it with the advancement in the rapidly developing data science and big data. Your organization can use these tools to examine the data, evaluate them, and provide you with useful and necessary data for additional use. This data is growing into an essential data for the businesses to design their marketing strategies and also future development. That is the main reason why your firm should start using Open Source Business Intelligence software to grow your business as well as enhance productivity.

What is Business Intelligence?

Business intelligence is a technical term that manages data, analytics and computing inside business operations. It is a set of architectures, processes, and also technologies that transform unprocessed data into a meaningful report that urges beneficial business operations. Also, it is a software and services to change information into insightful intelligence and knowledge. A few instances of business intelligence and analytics are reporting, data mining, data visualization, benchmarking, data representation, and so on.

Importance of Business Intelligence-

Using business intelligence in your business will help you to make better decisions that would upgrade the success rate of your organization. It can do this by providing you with the present and earlier data within its business context. In addition, it presents you with the benchmarks that help you in running your firm efficiently. With the help of business intelligence, you can improve every aspect of any business. Here are some of the highlighted importance of business intelligence:

• Recognize ways to boost profit
• Analyze data with opposing businesses
• Investigate customer relationship
• Record company performance
• Foretell the success of innovative ventures
• Optimize business operations
• Recognize any business problems 
• Classify market trends

Advantages of Business Intelligence-

1. It helps you to build the overall productivity of your firm by creating reports with a single click rather than spending more time on analyzing reporting. Also, it allows the manager to allot work to the employee, and that will make them increasingly productive.

2. It helps you in fixing the accountability by appointing accountability in your firm that will assist your business to perform against your objectives.

3. It will upgrade visibility, which will help you in recognizing the regions that request more consideration. 

4. It removes the complexity linked with business processes and also streamlines analytics by providing computer modelling, predictive analysis, and benchmarking.

5. With the help of a BI dashboard and scoreboard, it gives a general perspective of your organization.

Top Business Intelligence Tools in 2020-

1. SpagoBI-

• It is a 100% open Source, Flexible Business Intelligence suite.
• 16 analytical areas, more than 30 analytical engines.
• A complete, robust, secure, scalable BI suite.
• Compatible with any kinds of Database.
• It supports various types of reports such as lists, charts, crosstabs and compound reports.
• SpagoBI is available under LGPL licence only.

2. Microsoft Power BI-

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Common mistakes to avoid before and after a mobile app launch

The success of any application can be assured if the launch is properly planned and prior. By avoiding some mistakes, you can save time and money.

Here is the list of common mistakes that one should avoid before and after the launch of the mobile app.

Also know- Top 10 mobile app UI/UX design trends in 2020.

Pre-launch Mobile App Mistakes to Avoid-

1. Little or no Market Research-

An application is successful if it offers a unique feature or offers features that are better than the existing ones. By conducting market research, you can recognize the areas you can concentrate on and identify where you can differentiate yourself from your competitors. With no market research, you run the risk of developing an application that is similar or non-exciting. Through survey, you can distinguish the areas of focus before developing the application, rather than including the features later, which is both time consuming and costly. Survey can give you more ideas and help you to release new and exciting features regularly, which is essential to keep your application relevant in the marketplace.

2. Not planning app release date-

Before you end up coding the application, plan a release date in advance, it may get appropriate press coverage. It is important to keep a track on tech news and events with the goal that the release dates don’t coincide. This keeps your application prone to get expected response.

Takeaway-

This helps to gain attention when the application is ready. Despite the fact that the team can build a systematic plan as per release dates and covers the news via social media about the featured application.

3. Not welcoming pre-launch opportunities-

Promoting your application before it is available in the application store can help gain momentum and most awaited response. Well, it is the most widely recognized mistake noted among the application makers that they start the marketing efforts too late.

Takeaway-

Promote your application on various social media platforms and channels to encourage influencers and reporters to talk more about your application. Let the application name go viral on the media that will be known to all.

4. Not investing time on app store-

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MongoDB Vs MySQL: Which one to choose?

Selecting the database for modern applications has been a big challenge for some. Particularly after the arrival of relational DBMSs like PostgreSQL, MS SQL, and MySQL that have been dominant in the recent past.

Out of this, MySQL has consistently been a go-to option for many companies that are strictly searching for a relational database. However, with growing variety and massive volumes of data, the non-relational databases like MongoDB have risen as a solution for many enterprises’ need for fluid data.

The advent of the new non-relational database has given rise to the competition among MongoDB vs MySQL. This competition makes it difficult for entrepreneurs to select between the two. Here we will compare both the databases based on several factors that will give you insights about which database is better. Additionally, we will reveal when to use MongoDB or MySQL.

What is MySQL?

As an open source RDBMS, (relational database management system), MySQL has increased popularity throughout the years. It was developed by MySQL AB and now owned by Oracle Corporation. Based on requirements, the users can pre-define the database schema and establish rules, capable of governing the connection between relevant fields in the tables.

MySQL, like other relational DBMSs, uses SQL (structured query language) to get access to database and keeps the data stored in tables. For rolling out any change in the schema, a migration procedure is essential, that can reduce the performance of the application significantly. It can likewise take the database to the offline mode.

What is MongoDB?

MongoDB was developed by MongoDB, Inc and it is a well known non-relational database. Data is stored in this type of DBMS as documents in a form called BSON (a type of binary representation). The query access, the MongoDB query language is used to store the related data. The fields may be different for each document, and you should not declare the document structure to the systems. These documents are self-explanatory in nature.

Also know- All you need to know about MongoDB 3.2.

If you have to add another field to the document, you can create it, without rolling out any change to other documents present in the collection. The central system catalog doesn’t require any update and you need not take the system to the offline mode. You can use schema validation optionally to enforce the control of data over each one of the collections. The document data model of MongoDB maps objects in the application mode naturally. Subsequently, developers find it simple to master and use. The users can represent the hierarchical associations to the store arrays flawlessly, with other complicated structures.

MongoDB vs MySQL:

MongoDB vs MySQL

Both MongoDB and MySQL have gained popularity as open-source database software. However, each of them is suitable for a particular situation. Let us see the difference between those two according to different aspects.

1. Database Structure-

In MySQL, the data value is stored in the tables by the MySQL database structure where SQL is used to access them. Schema is used to define the database structure. The prime requirement of the schema is that the rows have a similar structure inside the table. It also requires its values to be represented by specific data types. 

Though, in the MongoDB database, the data is stored in JSON-like documents that come in varied structures. To increase the query speed, it stores the related data sets together. These sets are then accessed by using the MongoDB query language.

The database is schema-free, which implies that the mobile application developers don’t need to define any document structures for creating the documents.

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Tips and tricks for optimizing JavaScript performance

In the previous five years, JavaScript has emerged as the leading scripting language among the modern developers. JavaScript is everywhere, from servers, games, websites, operating systems, and even robots also. Not just that, JavaScript is also one of the most well known languages used on GitHub.

Considering the consistently developing popularity of JavaScript in the domains of web and mobile application development, it gets essential for JavaScript developers to be updated with the best performance practices. Hence let us discuss some tips for improving Javascript performance.

Also know- Top 6 JavaScript Date Libraries.

Tips for improving Javascript performance- 

Tips and tricks for optimizing Javascript performance

1. Learn asynchronous programming-

To fetch the data, your application would require a few internal calls to various APIs. One way to solve this issue is by getting different middleware for each function. JavaScript has a great deal of synchronous components since it’s single-threaded. These components have the capability to lock the complete application.

However, JavaScript’s async.js feature helps in efficient management of asynchronous codes. This causes async code to get pushed to an event queue where it fires after the execution of all other code. However, even with JavaScript’s async feature, there’s a possibility of using an external library that could return to the synchronous blocking call. And, this could affect the general performance. 

The most ideal approach to handle this is to consistently use asynchronous APIs in your code. In any case, you should always remember that understanding the complexities of async programming is often challenging for novices.

2. Avoid using global variables-

Since the scripting engine needs to look through the scope while referencing global variables from within function or another scope, the variable will be destroyed when the local scope is lost. If variables in the global scope can not continue through the lifetime of the script, the performance will be improved.

3. Keep codes light and small-

To maintain the high performance of mobile applications, it’s better to keep the code light and also reduced. Keeping codes light and small would decrease the latency and boost up the speed. While you’re in a development stage, you should ask yourself these questions below.

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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-

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10 Best Landing Page Design Tips to Increase Conversion

It’s difficult to develop business in a competitive environment. In the battle of leadership and success, it’s important to use modern and effective tricks and tools. A landing page is a page that your visitors land on after they click a link from an email, post, or an advertisement on another page. This page is created so as to provide the user a significant minimum of data, to get them interested, and to encourage them to take a particular action. 

The landing page attracts these customers and brings them further down the sales channel. Its essential role is to channelize incoming traffic in the right direction and transform them into leads. The business oriented and conversion related tasks of a landing page may include:

• Growing your list of subscribers
• Using forms to capture data and insights
• Increasing leads and sales
• Promotion of new products

Best Design Practices for Landing Page-

Despite the fact that landing pages share certain similarities with other common pages in your website, they play a different role. The visual elements and presentation of data on your landing page, accordingly, must be well-planned. Here are some guidelines for designing an effective landing page, which you may find advantageous.

1. Visual Simplicity-

Visual simplicity envelops each element present in the UI of the landing page. A simple design helps in maintaining the visual appeal of your landing page. The visitors get an improved focus, and you get a better opportunity to put forward your value proposition. Look at these features that help in developing a great visual simplicity:

• Using the white space in your website and ensuring a consistent interplay of text and graphics give a better visual appearance to the visitors. It isolates the CTA from other visual elements and makes them prominent in the site.
• Ensure that the elements on your site complement each other. A good contrast and balance is essential between the images, graphics, animations and text.
• Place your design elements in such a manner, which helps the visitors in reading the text. At times, heavy graphics may draw their attention away from the CTA.

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