Posts in "Developer"

Ways To Develop, Test and Deploy Ethereum Smart Contract

Ethereum was introduced in the blockchain space in 2015; ever since then, Vitalik Buterin, a Canadian-Russian programmer, brought new decentralized applications (dApps). Thus, Ethereum’s success is majorly attributed to implementing smart contracts.

Numerous people believe that smart contracts are a new conception and were invented with the Ethereum Blockchain site. But smart contracts came back in 1996 when the computer scientist Nick Szabo coined the term “smart contracts” and specified them as:

“Smart” because they are more functional than the inanimate paper-based ancestors. There was no use of artificial intelligence. A set of deals specified in digital form, including protocols within which the parties perform on the promises, is a smart contract.

His work inspired Vitalik, who developed Ethereum, and also other scientists and researchers.

Before we go deeper into creating and deploying the Ethereum smart contract, it is essential to understand the Ethereum site and how it works.

Ethereum, as a Blockchain site for developing decentralized operations.

Blockchain sites enable developers to create and also run smart contracts. Ethereum is one of the blockchain sites that can execute arbitrary code so that you can perform any program of your choice on Ethereum.

The Ethereum Blockchain is an implicit distributed infrastructure that facilitates you to complete projects using smart contracts.

Create your cryptocurrencies

  • With Ethereum, you can develop a tradable token that you can use as a new currency. Tokens created with the Ethereum site use a standard coin API to be compatible with any Ethereum blockchain wallet.

Develop virtual organizations

  • You can write a smart contract to make a blockchain-based platform. You can add more people to your forum and allow voting rules. Members of your platform can vote, and when it reaches the needed number of votes, the smart contract executes automatically.

.Build Apps

  • Ethereum enables developers to create secure and fault-tolerant decentralized apps that will eliminate intermediaries and also offer transparency.

Raise funds

  • Ethereum smart contracts are also used for fundraising. You can write a smart contract with a deadline with Ethereum. If you fail to accomplish the goal, all donations will be reimbursed to donors automatically with no disputes or commissions.

How Ethereum Blockchain site executes Smart Contracts?

You need to understand the Ethereum blockchain perfectly and how it runs smart contracts before developing a smart contract on the Ethereum site.

Firstly, let us understand the execution environment.

Ethereum Virtual Machine (EVM)

The goal of EVM is to offer a runtime environment for smart contracts developed on Ethereum. It is a significant supercomputer that executes all smart contracts.

As the name implies, Ethereum Virtual Machine isn’t a physical but a virtual machine. The functionality of EVM is restricted only to virtual machines; for illustration, it cannot make delayed calls on the internet or produce numbers randomly; it’s known as a simple state machine. Ethereum needs a programming language for the EVM because writing programs in an orderly language do not make sense.

Gas

Gas is a dimension unit used for assigning fees to each sale with a smart contract in the Ethereum virtual machine. Each computation in the EVM requires some amount of gas. The more advanced the calculation is, the more gas is needed to run the smart contracts.

Transaction fee = Total gas used*gas price

Solidity

It is an innovative contract programming language on Ethereum. It is developed at the top of the EVM; it is similar to the object-oriented programming language, which uses class and methods. It enables you to perform arbitrary calculations, but it is mainly used to send and receive tokens and store states. Solidity is majorly influenced by C++, Javascript, and Python so that developers can understand its syntax snappily when it comes to syntax.

It is best to understand Solidity programming language significantly to write an Ethereum Smart Contract effortlessly.

What is a Smart Contract?

Smart Contracts are business protocols or logic according to which all the deals on a Blockchain happen. The smart contract’s primary goal is to satisfy standard contractual terms like developing its token on ethereum. There’s a need to create smart contracts according to which all the computations on a ticket.

It is a script written in Solidity, compiled into JSON, and stationed to a specific address on the blockchain. a URL endpoint of a peaceful API to run some protocol; we can execute deployed smart contracts similar to a particular address by imputing the accurate data with Ethereum to assemble the compiled and deployed Solidity function through an HTTP Request.

Smart contracts are stationed to the decentralized database for a fee proportional to the containing code’s storage size. It is defined as a collection of code stored in the blockchain network, specifying the terms to which all parties are within the contract agreement.

We will be sharing the illustration of Ethereum smart contract creation with the use of Solidity programming language. So, it is first essential to understand what’s Solidity.

What is Solidity?

Solidity is a Javascript-like language developed majorly for developing smart contracts. It is typed statically and supports inheritance, complex user-defined types, and libraries,

Solidity compiler transforms code into EVM bytecode sent to the Ethereum network as a deployment transaction.

Here is a guide to creating and deploying Ethereum Smart Contracts with Solidity

Installing Prerequisites

Meta-mask Chrome Extension

MetaMask acts both as an Ethereum wallet and a browser. It enables you to interact with smart contracts and dApps on the website without the need to download the blockchain or install any software. All you need is to add MetaMask as a Chrome Extension, create a wallet and submit the Ether.

Although MetaMask is currently available for the Google Chrome browser, it is expected to launch for Firefox in coming years too.

You need to download the MetaMask Chrome extension before you can start writing smart contracts.

When downloaded and added as a Chrome extension, you can either create a new wallet or import an already existing wallet. It would help if you had some ethers in your Ethereum wallet to deploy Ethereum smart contract to the network.

 

Why Clojure? Four Tech Reasons

We looked into why you would want to use Clojure for your projects from a developer’s point of view. Clojure is not a mainstream programming language, but it is an easy solution that can be used to complete the system.

All Clojure advantages are grounded on four principles. Let’s see how they are enforced in language.

1. Homoiconicity

Clojure is typically related to the prominent and elegant Lisp family. One of its significant parcels is homoiconicity, which causes lively debate among software inventors worldwide. According to Wikipedia:

A language is homoiconic if a program that is written in it can be manipulated as data using the language. Thus the program’s internal representation can be inferred just by reading the program itself.”

Imagine a Lisp program presented as a regular Lisp list. However, you can manipulate it using other Lisp codes. So, Clojure inventors can access and also transform code into data. This Lisp peculiarity shows the conception of “code as data.”

This feature is conceptually possible due to the minimal and utterly consistent Clojure syntax. The entire program code is represented through S-expressions (tree-like structures). It is of the same type of code representation as supported by Clojure Core. So, code can be converted into data via macros easily.

The robust macro system gives a chance to develop code that generates other code. It allows software developers to write extensions without waiting for the programming language designers to enforce them. The latter is also applicable for writing your Domain-Specific Languages (DSLs) with the use of macros. They are responsible for “translation” from your language to Clojure.

The essentials of well-designed DSLs are pretty obvious. Clojure’s macro system gives you great chances to use them.

Addressing the internal DSL with these macros leads to another level of code refactoring. It also expands the language itself with current elements. They are helpful for the perpetration of business aims in the context of each particular project.

The core. Sync macro in Clojure is one of the best illustrations of this principle benefit. Core. Sync brings the power of CSP-style concurrency to Clojure. With the help of macro, it was created as a library with no interrupting the Clojure language.

Compojure is another favorite Clojure library that uses the homoiconicity principle.

It looks complex, but in reality, this Clojure abstraction offers a pleasant coding experience and helps to make effects referentially transparent. The macro above is demanded, hiding the realization details from the inventor. That is, of course, until they do not need them.

2. Functional Approach

What causes complexity and issues in computer programs? Side effects are one of the significant factors of our challenges. You cannot avoid them altogether, but you can localize the spillovers, and the programming language should help.

Clojure enables you to write pure functions as a functional language. The results of similar operations depend on the input parameters. It does not count how numerous times you start the process; the result is usually the same. It simplifies testing because you don’t have to try several queues and find the proper state of inputs.

Pure functions are also handy for refactoring and analyzing. They are straightforward indeed if they do a great job.

Clojure’s beauty lies in how the language impeccably joins individual elements into a coherent total.

Clojure, such as JavaScript, works using functions as values. These values can be sent as parameters and returned from other functions. It offers flexibility for an investor because they can delay or customize an on-the-fly logic realization. Also, the functional approach allows making the processors middleware by default. So, you can design them for several business goals ranging from logging to conditional email sending.

3. Immutable Data Structures

Clojure has features of an object-oriented language. So, it initially includes a set of unchangeable structures and ways of working with them.

They resemble ordinary JavaScript arrays and Hash Maps, but no operations can change their values. Instead of changing, it develops a new structure with updated data.

The invariability is handy when writing multithreaded operations because it negates an entire class of bugs related to the synchronization of changing variables between threads. So, you can build whole information models using a few immutable data structures included in Clojure. The predictable code is easy to write and test, which helps to create a product quickly.

For illustration, the development of an e-commerce site that supports over one million users has been completed in just four months, proving that Clojure enables programmers to concentrate on engineering rather than extra details.

4. A Multipurpose Solution

Clojure is a good option for several projects; you can use it from the social networking industry to Big Data solutions. Clojure language is initially targeted for working with JVM. So, the standard modern Clojure perpetration uses the Java Virtual Machine. It enables simple commerce by creating Java objects, Java libraries and using the Maven repository. Java site’s maturity and the massive ecosystem offer several benefits for Clojure developers.

An intriguing fact is that although JVM primarily runs Java, about 3% of JVM users are programming in Clojure. It’s a significant fact, which shows the eventuality of functional programming and Clojure itself.

Also, ClojureScript is practically developing, which is another Clojure implementation, it includes compilation to JavaScript.

As a result of the same syntax, you can write both front-end and backend in Clojure (or ClojureScript in the case of Node.js applications). At times, the same code overlaps in the front-end and backend. The Clojure compiler lets you put this code in *.clojure files and use it on each side.

 

Overview of the Rust Programming Language

What is Rust?

In this part, there are a few insights here about Rust; if you’re not very familiar with it, or probably you want to refresh your memory. If not, feel free to go to the next section.

A brief history

Rust just celebrated five years of stable Rust. Thus, if you look back at the archives, you will realize that the project started much earlier than that – it takes a while for the software to evolve into something stable!

The first release label on the GitHub repository is over eight years old (release-0.1). And the first on this repository celebrates ten years today (I wasn’t indeed at university!). Before that, there was a Rust repository, which dates back to 2006.

It is also evident that two versions of Rust have been released within the five years: edition 2015 (Rust 1.0) and edition 2018 (Rust 1.31). Though the new edition was not a significant breaking change – one can use 2015 and 2018 packages in a Rust application – it shows a good velocity in the development of Rust.

Why Rust? Reliability, performance, productivity: choose three

Rust makes itself a practical programming language focusing on all of the reliability, performance, and productivity.

Performance means that Rust programs should run with no outflow in terms of memory usage or pure speed. Rust is collected as opposed to interpreted. An interpreted language like JavaScript or Python necessarily dodges a performance outflow, even with the best-in-class JIT customization. For illustration, dynamic typing prevents some compiler usage. Second, Rust uses manual memory operation, as opposed to a scrap collector. Even though scrap collectors can be structured with a low-speed overhead, it needs a lot more memory, like 5x more memory.

The downside of collected languages with manual memory operation is that, traditionally, C and C++ have been the primary source of security vulnerabilities because manual memory operation is complex. However, around 70% of severe vulnerabilities in software such as Chromium, Firefox, or Microsoft products are memory safety issues.

It is where Rust comes into existence; with a more potent model of memory power and borrowing ignited into the type system, Rust enables you to write dependable programs even with manual memory operation. It is the essential novelty of Rust, but as regards this series of posts, Rust has more benefits than that.

On the other side, there is a slight developer outflow in understanding how the power and borrowing rule works, but Rust has improved on the aspect. Thus, if you want to know about the performance, there is always some developer overhead: either you use a completely managed language such as JavaScript, but you will face challenges when your operation gets slow, or you either use something more efficient like Go or Java, and you can still end up fighting the scrap collector if RAM constrains you, or you use C/C++ which will be effective but will create a disadvantage later when security vulnerabilities are noticed in your software. You can also spend some time learning Rust, but after, you have to worry about neither reliability nor performance.

The next pillar of Rust is productivity. It comes by giving access to both low-position primitives – as we’ve seen with efficient memory operation and high-position abstractions – made possible with a robust type system. This ability to span the entire abstraction spectrum enables software development in Rust productive. If you write code and software performance as one, being more effective in writing reliable code increases the software performance.

In this talk, Bryan Cantrill discusses that a program written in Rust without applying all possible optimizations was 35% faster than an original well-optimized C program. The reason was that Rust enforced sorted maps as a B-tree under a good abstraction. While B-tree maps are very efficient, it is much harder to write a generic B-tree library in C than in Rust because of the type system, so C programs usually end up with few optimized structures like red-black trees. Another illustration is the Hash Map structure of Rust, which now implements a harborage of Google’s Swiss Tables, and is thus more efficient than stud::unordered map in C++. Relatively insightful! A good illustration is the following which compares the productivity of C and Rust to two languages that should not be compromised on performance.

What Is the Difference Between React.js and React Native?

ReactJS is a javascript library that allows you to create a dynamic user interface. Facebook maintains it, and it was open-sourced in 2013. It supports both the front-end and the server-side. They launched React Native two years later. React Native is a framework for creating cross-platform mobile apps.

However, there are major distinctions between them that you should be aware of to make an informed selection for your own application development decisions eventually. You may also look at fresh app ideas for startups; in the meanwhile, we’ll discuss the differences between ReactJS and React Native.

The Foundation and the Requirements

ReactJS is a javascript library utilized to create websites. Your project will necessitate the use of bundler modules such as Webpack.

React Native is a full-fledged framework that comes with everything you need and probably won’t need anything else.

Document Object Model

ReactJS enables the rendering of any form of HTML, SVG, or Canvas. It updates pages in parts, which makes it quicker than alternative full refresh models. It allows code components to be reused.

React Native: It does not render the app in HTML. It offers various alternative components, most of which can be translated to something comparable to HTML, but you won’t be able to reuse any libraries.

Animations

ReactJS: For animation, web applications developed with this framework rely on CSS or other Javascript libraries.

React Native: You must learn a whole new technique to do an animation, in this case. It includes an API named Animated.

Navigation

ReactJS: The React-router is used for navigating on the web pages created here.

React Native: For the same reason, it provides a separate library called Navigation.

It barely makes sense to compare them because the outcomes were more or less equally successful in both cases.

The Coding Procedure

ReactJS allows you to execute a single piece of code across all platforms, which saves time and effort when developing applications.

React Native: In this case, you must define codes for each platform, which requires more time and work than ReactJS.

The bottom line is that these systems were never intended to be compared in the first place, given they are in completely distinct fields. ReactJS is a JavaScript framework for developing user interfaces and online apps that supports both front-end web and server-side execution. React Native is a mobile framework that generates native app components, allowing you to develop native mobile apps for various platforms (iOS and Android) in JavaScript that allows you to use ReactJS to construct your components and implement ReactJS under the hood. You can learn more about what makes React such a popular choice for companies.

In essence, React Native is only a byproduct of React. It is a platform for developing native JavaScript apps. To build native apps before React Native, you had to master Java for Android or Objective-C for iPhone and iPad. As a business owner, once you’ve gone through all of this material, you may want to employ a React developer to build up a website and/or mobile application to extend your operation. If you’re looking for a range of activities that you may need to handle, you can also look into our development services.

 

 

 

 

Rust – A Cross-Site Programming Language

According to the 2020 Stack Overflow inventor Survey, Rust is used by roughly 5% of clients and is the most preferred programming language, with 86% of Rust clients (among the users) willing to continue programming in Rust. There can be a bit of been bias here because Rust is a new language with a small inventor base, so the developers who use it are very likely to be curious – programming in Rust in their leisure time instead of a professional context. They could also work on reasonably new code – without the whole technical debt accumulated by older code that could induce further frustration in general.

But an intriguing insight is that Rust has held this “most preferred” language title for numerous years in Stack Overflow’s survey. And the satisfaction has moved from 83% to 86% in a year, while the inventor base grew from 3% to 5% of respondents. So it’s entirely possible that the improvements of Rust – in particular, the async/await feature – have brought in more satisfaction!

A truly cross-site language

The first aspect that enables Rust a programming language of choice for many use cases is that it works on numerous sites. The list of supported locations is just massive!

An essential part of keeping in mind is that Rust is a set of compiled languages; the compiler has to output a different binary for each site. The produced binaries even have to take the target CPU and the present libraries in the target OS. And we still find it unique that all of these sites are supported by a single compiler.

Given this long list of sites, we will categorize them in a (non-exhaustive!) list to summarize the use cases.

Desktop systems

The three popularly known systems for desktops (including laptops and servers) are in type 1 of supported sites. If you possess Windows, Linux, or OSX system released in the recent ten years, Rust is “sure to work” on it with exhaustive automated testing.

Aside from these fully supported systems, you will find more systems present in tier 2 and tier 3. For illustration, you can also write Rust programs for Windows XP (tier 3). Beyond these tiers, someone even managed to compute a Rust program for Windows 98.

Mobile applications

Although the Rust compiler does not ship on mobile, you can cross-compile Rust code in iOS and Android applications. The integration model is suitable for developing a native library written in Rust than in C/C++ and invoking it from the primary Android/iOS application.

· You can get started with this tutorial on Android and use the JNI crate to relate with Java from Rust code.

· There is a similar tutorial on iOS (note that it hasn’t been tested).

Web front-end with Web Assembly

Web Assembly, also known as Wasm, is an improving alternative to JavaScript, especially on the web front-end, as all the significant browsers assist it. Wasm explains a simple stack-based virtual machine, which browsers can run practically more efficiently than JavaScript due to bypassing all the scripting and text-based language that add advances to JavaScript. And most significantly, it enables one to build programs in languages like C++ or Rust and then compute them down to Wasm. With writing a Rust program targeting Wasm, your web front-end can also benefit from Rust’s rich library ecosystem. Although I don’t know the details yet, you can get an online book to start Web Assembly in Rust.

Embedded systems

On the contrary, the software spectrum is embedded systems. They constitute the lowest software platform related to hardware components, including operating system kernels, firmware, or boot loaders. There are various resources to get started with Rust in embedded systems.

· The Rust embedded working group coordinates several efforts.

· Real-Time For the vast (documentation), develop a simple “bare metal” app on an embedded system.

· Tock (source code), and embedded management system which enables to run of various mutually unreliable applications.

An intriguing part of Rust is that even if a rich standard library is present in the language, it is still not supported by all target sites, and specifically not on embedded sites. Nevertheless, one can compute Rust code in no stud mode, where only a few similar libraries are available. With no std, you can easily do some “basic” operations like performing arithmetic, manipulating memory, and controlling flow. You can also use particular CPU instructions inline assembly. The “basic” operations are usually enough to start programming on an embedded system! However, no std means that you do not get access to managements that need a supporting OS, like reading/writing files or even printing to the terminal output, for there is no supporting OS at the “bare metal” level of software.

However, the no std mode enables Rust to be used on embedded systems. It is compared to languages like Python or Java, for which you need to ship a virtual machine and runtime on a site before you can manage programs on it. For illustration, concepts like Java. Os file does not exist with no supporting OS to offer a file system.

What is the impact of Shopify Plus?

Shopify Plus is intended to meet the needs of huge companies that conduct a high number of sales. It is a fully-hosted corporate eCommerce platform that was introduced in 2014. Shopify and Shopify Plus operate in the same manner. Businesses will use the same dashboard, information center, and editor. However, you have distinct Shopify web development experience on each of these platforms because of various extra capabilities.

Shopify Plus gives you advanced capabilities and more control over the customization and setup process. It provides you with your launch manager and guarantees that your eCommerce site is fully connected with Shopify. They assist developers in writing lines of code and ensuring the smooth operation of Shopify custom themes.

You may also convert a PSD file to Shopify by following a few simple steps. Another advantage of utilizing Shopify Plus is customizing the checkout page, which is not permitted in Shopify.

Now that you’ve learned enough about the Shopify platform, you’re probably interested in learning about current trends in Shopify development. So, let’s get started with the much-anticipated section of this article, Shopify eCommerce Development Trends.

Augmented Reality for a More In-Depth View

The significant advantage of offline shopping over eCommerce is that buyers can touch and feel the product quality. However, technology has also given a solution to this issue. Businesses may include Augmented Reality (AR), which provides digital information alongside the actual world by adding graphics, overlaid pictures, animations, and other elements.

According to Statista, the Augmented Reality industry is estimated to reach 1.73 billion by 2024. Using AR technology, businesses may showcase every element of the product, such as its size, scalability, originality, and giving buyers purchasing confidence. If you use Shopify as a platform, you may provide a comprehensive perspective of your product utilizing the Shopify AR functionality. Retailers can discover detailed information on incorporating AR into their eCommerce store using the Shopify AR landing page.

Adequate Search with Voice Command

The introduction of voice commerce makes it easier to find the goods you’re looking for. Customers may rapidly shoot voice instructions instead of inputting every alphabet. The voice and speech recognition market is expected to grow at a CAGR of 17.2 percent to $26.70 billion by 2025.

Using Shopify eCommerce web development, retailers can quickly optimize search results to appear in voice inquiries. Retailers should keep the voice search procedure easy so that customers will use it more frequently. Another option to use voice search on the Shopify website is to make it mobile-friendly and include speech-based navigation.

Social Commerce for a More Engaging Experience

Most customers spend the majority of their time on social media. To be successful in the market, merchants must adopt a selling strategy across any platform and channel to directly target clients. Shopify is expanding its integrations with social media sites such as Facebook, Google, and TikTok, allowing merchants to market their items more efficiently. Social Commerce is a dominant eCommerce trend in the current period.

For example, Facebook Shops allows customers to explore and purchase their products via Facebook and Instagram applications, with Shopify-powered checkout. Instagram is another wonderful medium that allows businesses to promote their goods in a live video, where buyers can quickly explore featured products and buy them.

Headless eCommerce

Every Shopify eCommerce website offers both front-end and back-end features. Customers only interact with the front-end of a website, often known as the user interface. They are, however, unaware of the back-end tech structure of an eCommerce site, which influences the entire user experience. Headless eCommerce is a trend in eCommerce development that allows online shops to decouple from the front-end layer.

Because of headless eCommerce, online firms may utilize CMS, PWA, or any other front-end solution in their software stack for their online stores. Thus, separating the front-end and back-end may be advantageous for online shops in a variety of ways. To create a flawless Shopify shop, you must employ a qualified Shopify developer with professional abilities and an understanding of the newest trends.

Chatbot integration

These days, no buyer likes waiting for lengthy periods for customer service. Businesses have also begun to see this issue, and they are investing in providing the most excellent customer experience possible. Here is where chatbots come in. They are often regarded as the finest alternative for offering efficient and dependable customer service today. This is because chatbots operate in the same way that people do. Customers are served by engaging with them in the same way as humans do.

Chatbots have been a popular trend in eCommerce web development for some time. It should come as no surprise that it is also a beneficial trend in Shopify eCommerce web development. Indeed, Shopify shop owners can take advantage of this eCommerce trend to provide an exceptional client experience. They may delegate the hassle of addressing client concerns and answering their questions to these chatbots. As a result, Chatbot integration is a significant benefit for Shopify shops. According to Mordor Intelligence research, the chatbot industry will reach $102.29 billion by 2026.

Diversified Payment Options

It is past time for merchants to recognize that websites that only accept credit cards irritate customers. This is the moment for retailers to provide customers the freedom to pay when they want, how they want, and with whatever device they want.

As the eCommerce sector grows shortly, firms should be prepared with numerous payment alternatives, including Cryptocurrency, which has become a legitimate payment method. As a result, with the assistance of a top Shopify web development firm, you may include a variety of payment alternatives in your eCommerce store.

 

Why Use React Native For Your Business In 2021?

Around the time HTML5 was released, React Native, a product of Facebook, started gaining in popularity. Companies like Wix, Instagram, and Bloomberg also use React Native in their systems. Native mobile app development, for example, required developers to create iOS and Android versions of the same app. With React Native, a cross-platform compatible tool, reusable coding it incorporates means only one version is needed. This is just one example of how React Native is beneficial for businesses.

Advantages for Businesses Using React Native

  1. Platform Module

This is a feature of React Native that identifies an app’s platform in order to give developers more control over the elements of development.

  1. Development Time

Being a cross-platform tool, React Native also is focused on reducing the time spent developing apps. This subsequently leads to a decrease in costs and necessary resources. Features within React Native are specifically designed to aid app developers in that respect. Competition is one reason the framework is preferred over others. A decreased development time leads to apps being published quicker, thus beating developers into the same field or niche.

  1. UI/UX

User Interfaces (UIs) are an important element of apps. This is what users see and interact with. React Native does a great job of allowing cross-platform changes because it provides simultaneous updating. Since React Native is based on JavaScript, which is perfect for cross-platform implementation, it makes the platform run much smoother than other tools.

  1. Popularity

Backed by one of the biggest social media corporations, Facebook, React Native has established popularity among developers in the tech industry. Code reusability, cross-platform compatibility, a large number of libraries, and an active developer community are evidence of that popularity. The community, in particular, are extremely helpful when it comes to any issues with using React Native. From developers with little experience to seasoned veterans, developers of all experiences and skill levels work to continuously improve the framework.

  1. Data Layer

In-app development, the iOS and Android operating systems have some differences in how code affects each. Native app developers would need to create two different versions of the same app. However, with React Native, there is a shared data layer. In React Native, this is called Redux. It means that changes made to either the iOS or Android app version are implemented in the other version and vice versa. This also saves time and resources.

Summary

The main purpose of React Native is to make developing an app as simple and smooth as possible. One of the biggest, most time-consuming parts of development used to be the need to write two versions of an app. The incorporation of JavaScript as a foundation of React Native eliminates that need. In fact, most development frameworks nowadays use JavaScript to do the same thing React Native does.

Another highly popular feature of React Native is its shared data layer. The ability to instantly make changes to the iOS or Android app code and have it be applied to the other operating system’s code increases the development community’s preference for using React Native. Ultimately, however, React Native as a whole is extremely helpful for all kinds of app development projects.

Shopify eCommerce Development Trends

The future is uncertain and does not always go as planned, but it does provide new chances. This was the situation with COVID-19, which came with a slew of issues and impacted businesses at every level. However, this resulted in a shift in the buying habits of homebound clients. Many firms are increasingly seeing eCommerce as a promising avenue for expansion. As a result, investing in eCommerce is more appealing now than at any previous moment in history.

A robust platform is required to develop an attractive storefront or a flexible shopping cart system. Shopify is, without a doubt, one of the best platforms to use. When you select Shopify web development, you have practically everything you need to succeed online. Shopify is an all-in-one solution with simple functionality.

When considering creating a Shopify site, don’t overlook the current trends to create a comprehensive online store. With Shopify eCommerce trends, you can create a cutting-edge eCommerce business to optimize your ROI.

What do statistics tell about the rise of eCommerce?

“Statistics show that people like internet purchasing. eCommerce growth is expected to reach $4.5 trillion by 2021. Now is the time for firms to make this adjustment quickly if they want to survive in the tech-oriented era.”

So, please scroll down to find out how this article may help you learn more about Shopify and its development patterns.

What is Shopify?

Shopify is a popular eCommerce development platform that businesses utilize to meet consumer needs. It has emerged as a one-stop solution for merchants since it provides a multitude of appealing features. One may easily create an online presence without struggling with hosting and coding abilities by employing the most straightforward setup.

Shopify will satisfy your expectations in both directions, whether you wish to run a full-fledged eCommerce business or a fascinating website. It is ideal for merchants with no prior technical expertise as well as those with significant coding abilities. Knowing how to code will help you to make better use of Shopify’s infrastructure. Alternatively, you may hire a Shopify eCommerce web development company to design a custom eCommerce store.

Shopify provides excellent services and benefits to businesses, some of which are listed below:

  • Visually appealing online store
  • Quick-loading shops
  • Safe and Reliable
  • Mobile Responsive
  • SEO-friendly
  • Easy Payment

Now, let’s look for the names of well-known businesses that are doing well in the market by employing Shopify features:

Shopify has been used to create appealing sites in several industries, including apparel, automotive, retail, healthcare, and sports. Some of the brands that have adopted Shopify and Shopify Plus features include Kraft Heinz Co, Whole Foods Market, Red Bull, Hyatt Hotel Corps, FitBit, KKW cosmetics, and GymShark.

Many merchants quickly increase their market share in the global eCommerce industry by embracing Shopify web development solutions for their businesses.

 

 

 

8 Hot Technologies Developed with Scala

The Scala community has evolved from a mostly academic and research-oriented group, with early champions such as Twitter and Foursquare, to a language that has become a standard for businesses, start-ups, and universities alike.

However, while companies and individuals use Scala to develop their new ideas, they also use other excellent tools such as Play Framework, Akka, Apache Spark, and Kafka…which are not only some of the top trending tools and projects on the market right now, but were also purposefully built-in Scala (for many reasons…).

So, to respect these outstanding Scala-based technologies, we thought we’d spotlight a few favorites.

Big Fast Data and Scala

Although MapReduce has been the officially approved Big Data engine for authoring all compute tasks in Hadoop, its inability to handle event stream processing, a complex API, and current shifts in consumer behavior have sparked interest in alternatives. Scala has dominated the field of “Fast” Data, which some refer to as the next generation of computation engines that focus on the speed of data processing rather than the batch size, and the capacity to handle event streams in real-time. Spark, Scalding, Kafka, and Samza are a few famous instances of this trend that quickly gain recognition and application.

Spark (Apache)

Over the last few years, the Hadoop community has concluded that a comprehensive replacement for MapReduce is required. While MR has been beneficial to the community, it is already a decade old, and the limitations noted above must be addressed. Cloudera, the largest Hadoop provider, formally adopted Apache Spark as the successor in late 2013. The majority of the other Hadoop suppliers have now followed suit.

Simply said, Spark is a high-performance, general-purpose engine for large-scale data processing. It was developed at UC Berkeley’s AMPLab as an alternative to Hadoop’s two-stage MapReduce model. Spark’s fine-grained operators, in-memory caching of intermediate data, and dataflow optimizations boost performance for some workloads up to 100 times quicker. Typesafe is a major Spark enthusiast, and we provide Spark support and training to our clients. Spark streaming is also prevalent, as it meets most event streaming cases’ demands.

Scalding (by Twitter)

Because the Mathematics perspective matches common analytical scenarios, functional programming is a good fit for Big Data. The requirement for a Hadoop API that exposes usable operations and a dataflow processing model prompted Twitter to create Scalding, a Scala API that sits on top of Cascading, which offers a higher-level Java API on top of MapReduce that exposes useful operations and a dataflow processing model. Scalding gives you access to all of Scala’s syntax and functional operations.

Kafka (Apache)

Apache Kafka, a publish-subscribe messaging system reimagined as a distributed commit log, is likewise implemented in Scala and exemplifies the language’s versatility. It is at the heart of Linkedin’s infrastructure, processing hundreds of megabytes of read-write traffic every second from thousands of clients.

Yahoo created and open-sourced a Kafka Manager console, which several of their organizations utilize, including the Media Analytics team. It is developed in Scala as well, with the web console created with the Play Framework. The console interacts with an actor-based, in-memory model created using Akka and Apache Curator behind the scenes.

Apache Samza

Apache Samza is a framework for distributed stream processing. It communicates using Kafka and provides fault tolerance, processor isolation, security, and resource management using Apache Hadoop YARN.

Scala for Performance and Concurrency

Finagle (by Twitter)

Finagle focuses on what is likely Scala’s finest use case: building services with high scalability through concurrency and effective use of system resources. It was created in Scala by our Twitter friends and had Scala and Java idiomatic APIs.

Finagle is a JVM-based extendable RPC system used to build high-concurrency servers. It offers consistent client and server APIs for various protocols and is optimized for performance and concurrency. The majority of Finagle’s code is protocol agnostic, making it easier to add new protocols.

Akka

For Scala’s high concurrency technologies, Akka is a very fast, extremely concurrent framework for developing distributed systems. Akka handles a lot of low-level IO operations and code that used to make web app developers throw up their hands and scream, “just throw more boxes at it.” Typesafe co-founder, CTO, and jazz enthusiast Jonas Bonér created Akka, an essential component of the Typesafe Reactive Platform.

Akka, like Finagle, is developed in Scala and has both Scala and Java APIs.

Other interesting information

ADAM

ADAM is a genomics processing engine and customized file format created with Apache Avro, Apache Spark, and Parquet. Because entire genome files are typically quite big, ADAM assists in crunching petabytes of population data required for rapid analysis, which aids in addressing the life-or-death circumstances that specialists in the area frequently confront.

Lichess

Lichess is a chess hobby program that allows thousands of concurrent chess games on a single server. “It’s a Play application that’s open-source and leverages virtually every single feature that Play offers,” Typesafer Will Sargent says. The majority of the time, it is based on a snapshot build. Not sure how he does it, but it makes for some exciting source code reading.”

7 Reasons Flutter Is the Best Choice to Develop Startup Mobile Apps

App developers know that differences between Android and iOS platforms are reducing. Product owners want your app to smoothly transition across platforms, at the best cost. The framework required is Flutter.

Launched by Google in 2018, Flutter is an open-sourced UI development kit.  It uses one code throughout platforms, which is a positive for budget forecasting.

Here are 7 reasons why Flutter is the dominant software used for startup mobile app developments. 

  1.       It Attracts Investors

Investors appreciate the UI capacities and innovative design. Customised widgets for Android and iOS mimic native apps which allow developers to easily transition platforms, resulting in a consistent end-user experience. Flutter also has a much bigger library of widgets than other frameworks. 

  1.       .Dart Assures Impressive App Performance

Dart is a client-optimized programming language for fast app development. Its ability to use AOT (ahead of time) as a compilation process greatly reduces the start time of an app.

As Flutter uses its own widgets, there is no need to cite OEM (original equipment manufacturer) ones.

Using Flutter, a developer can easily interact between apps and a native platform.  A complex app design is created simply, whilst maintaining the highest quality.  

  1.  For a Powerful Back-End Solution, Use Firebase

Firebase is another platform developed by Google which has a reputation as one of the best backend servers.  It offers database and analytical management solutions and integrates well with other Google products.  You can sync real-time data across all the devices without refreshing the screen.

Firebase comes pre-installed with Flutter. By combining the two, a developer can achieve faster launch times of the mobile app and have access to many supportive features. 

The capabilities of Firebase’s backend reduce backend procedures and costs.  

  1.  The ‘Hot Reload’ Feature Increases Productivity

We’ve mentioned that Flutter is a fast development platform.  With its ‘Hot Reload’ feature, it allows code changes to be viewed immediately. 

If a mistake happens during the development process, this can be quickly amended, without affecting the code function. The developer can simply take up where they left off. Changes can be monitored in real-time and updated more quickly. These time-saving options increase the productivity of software engineers during the development process. 

  1.   Cost Effective

Startups love Flutter because it is cost-friendly.  It can be a huge financial drain to hire engineers to develop mobile apps, particularly as they must write new codes for specific app features.

However, with Flutter, a single code is all that is needed to construct an app that runs seamlessly across several platforms. This time and money-saving feature is crucial for startups. 

  1.   Access the Flutter Library to Build the Best UI

One of the app development services offered by Flutter is a comprehensive UI builder with a library of cross-platform widgets.  A developer can integrate widgets such as navigation, scrolling, and icons into all platforms.

  1.   Improvement in MVP Development

In other words: you can build more in less time.  As you build an MVP app in Flutter you build two applications — iOS and Android — nearly simultaneously with one codebase, saving valuable time.

 What to consider when developing an app with Flutter:

  •       project requirements
  •       native features
  •       employee numbers
  •       software development costing (design, development, support, and maintenance)
  •       server rental costs
  •       app launch costing

 Remember:

  • Flutter’s resources are open-source and free
  • You will not need separate developers for each app platform

 When all is considered, you will find that Flutter is usually best for your startup, due to cost and speed capabilities.