Blogs

Will Progressive Web Apps mitigate Native Mobile Apps?

To satisfy our very small needs, Applications have turned out to be so significant in our lives. Just imagine a scenario, where we have a huge number of applications to use without ever concerning about space? What if you’d apps which work offline when you don’t have an internet connection. These apps will even work when the server itself is dead. Moreover, they don't need to be published in the Google Play store or iPhone app store. Let me introduce you to Progressive web apps... What is Progressive Web Apps? Progressive web applications actually are the web page that looks and behaves in the same way as a mobile application. They’re known as “progressive,” because anyone can be able to use them in spite of their different browser choice. They are responsive. They don’t need to be downloaded from an app store. They load faster, use less space, less data, and can even work offline when you don’t have a stable internet connection. Moreover, they’re free to install on your phone, tablet or desktop. How Does it work? PWA uses JavaScript to make the user experience reliable by working in the background. When the user clicks on the icon and interacts with the app, It loads all the necessary resources. Moreover, The JS code additionally gives the app its ability to work offline and loads the web site much quicker than other native apps. Here are some areas where Progressive Web Apps outpacing Native Apps: 1. Offline Capabilities With the PWAs, we can use them even without data or an Internet connection. Additionally, these apps will even work when the server lost. They cache the information when the device is online and are ready to display it at any time when the connection is poor or absent. Users are not losing their content. and this is all so much better for conversions. 2. Faster to use Generally, we tend to leave the website or app if it takes much time to load. PWAs solve this problem easily as PWAs load quicker than native apps and mobile websites. Due to Application Shell, which is designed to use minimum data and caches only the essential files for the app, making it frugal. Once the shell is loaded, the dynamic content begins to appear inside the shell. So, in any case, if there are low internet connections, the app shells will load anyway. 3. Installation without App Store mediation Progressive web apps don’t need to be published in Google Play, Windows Phone Apps or iPhone’s App Store. When the user visits PWA, he can save it as a shortcut to his home screen with one single tap. 4. Always the latest version They are actually websites so whenever the user opens it, they can have the latest version of it without any downloads. They manually update in the background with minimal data usage and without ever disturbing your in-app experience. 5. Push Notifications PWA additionally supports Push Notification API which means they support browser push notifications. Web or Browser push notifications are small clickable pop-ups that appear on your web or mobile browser when you’re online. They’re sent by websites instead of apps. 6. Improves User Engagement PWAs send notifications to the user about any change, helping to re-engage the user even if he has already closed the PWA. Conclusion: As we have seen all the aspects, we can surely conclude that PWAs is going to take the next-gen innovations in the era of web and mobile development. With nearly full access to a device's native functionality, PWAs will undoubtedly take over from local applications and become our better approach for creating incredible experiences on all devices.

Centralized Vs Blockchain: Which will get hall of fame?

These days, there’s a lot of hype going on with Blockchains, and people can’t get enough of it. Blockchain is an enormous subject to oversee, and that is the reason you might get confused every time if you don’t have adequate knowledge about it. To make it more concrete, you should aware of the fundamental differences between blockchains and centralized system. So, Let’s have a closer look at Blockchain vs Centralized database, to clear up all your misconceptions. Let's proceed ahead with it Blockchain vs Centralized: The fundamental difference Blockchain is a new concept of the database system that gives the new pace of traditional centralization procedure. It gives you the authority to share your confidential data directly with another person. In this distributed network of blockchain architecture, each participant within the network maintains, approves, and updates new entries. The system is controlled not only by separate individuals but by everyone within the blockchain network. Each member ensures that all records and procedures are in order, which results in data validity and security. This completely differs from the traditional database system which is mainly controlled by a central entity. You can make transactions over this system without any hassle. But before making the final call, let’s see how well they perform in different sectors. Let's look over their performance on different parameters 1. Robustness: Blockchain Wins Here Generally in this system, Blockchain has the All the nodes here are independent, which makes any amount of loss manageable. Even if a node or a few nodes fails, other nodes have the ledger updated and can go on without any problems. So, if you send any kind of data over the system, there’s a possibility of zero transaction fails. It’s a great procedure where you’ll always get a way to catch up in case of the node fails. Others will use your public key to find you on the network. With the assistance of your private key, you'll have the option to sign any activity or approve transactions associated with your public key. In short, every transaction will have the digital signature, public key, unique ID and the timestamp. Standard databases don't have this kind of fail-safe structure. That’s the reason there might be many transaction faults in the traditional system. 2. Third Parties: Blockchain wins here So earlier, we have seen that blockchain eliminate the central administration and make the transaction process easy. Transactions made on blockchain system requires confirmation and authorization. These two terms ensure the security of the transactions needs, unlike centralized systems. The nodes used in blockchain will verify your transactions and process the payment. Usually, the contents of standard databases are stored on some kind of computer system where you can easily manipulate it. As a result, you’ll have to depend on the system. By this way, the system secures the data through higher-end cryptography. Blockchains happen to discard these structures and secure the data through higher-end cryptography. 3. Complexity: Centralized Database wins here In the Blockchain System, every node has access to update the database. So, if any progressions are going on, they'll update their ledger as needs are. But for the financial transaction, this much transparency wouldn’t be the most ideal approach. Standard centralized database systems avoid this kind of problem by restricting user freedom. A centralized database allows read or write any data, but blockchain just allows Write the only option. That is the reason blockchain needs to include an additional layer of security to deal with this issue. However, using several blockchain addresses and cryptographies make this procedure substantially more tangled than usual! 4. High performance: It’s a Tie! Despite the fact that blockchains are nearly slower than centralized databases, still, the technology is new and encountering various changes to deal with the problems. There have been many cases where the system has been modified to work as fast as a centralized database. However, to validate the signature using private-public cryptography occupies a huge amount of time. As the nods will initiate the transaction between two entities, nobody can dump this procedure. Regardless, many cryptocurrencies uses a blockchain tech that works rapidly than usual. Conclusion: The difference between blockchain and centralized database is tremendously huge. However, the Centralized system has been here for quite a long time and still exists with no issues. As blockchain is a new tech, it’ll take a bit more time to get used to. But when it overcomes all its imperfections, blockchain will ultimately revolutionize the way individuals and societies do transactions and deal with one another.

Blockchain Technology – How will it change the world?

nowadays, Blockchain is at the pinnacle of the technology trend. It is a simple theory, yet hard to figure out and comprehend. It guarantees to radically change Human lives, agriculture, healthcare, financial sector, governance and essentially everything else, especially in the rising nations. So, let’s magnify how it can change the world around us. What is Blockchain? A blockchain is a decentralized, distributed system and a public digital ledger in which a record of transactions made in cryptocurrencies are maintained across several computers that are linked in a peer-to-peer network. Blockchain gather and order data into blocks, and then chain them together securely using cryptography. Every transaction will have the digital signature, public key, unique ID and the timestamp. In other words we can say that, Blockchain is another revolutionary technology that can change the ways of the internet just like open sourced software did 30 years ago. How Does It Work? The Network can interface with users and make direct exchanges between them. The time stamps and ledgers(Records)are kept up automatically by the system. This implies you won't require any Third party official authority in the system. all the users of the blockchain technology are considered to be the administrator. Blockchain guarantees security in this system by utilizing the concept of 'Key.' If you utilize a set of encrypted keys, you'll get a unique identification that nobody can break. You'll get a private and public key, utilizing this blend you'll get a unique identity. Others will use your public key to find you on the network. With the assistance of your private key, you'll have the option to sign any activity or approve transactions associated with your public key. In short, every transaction will have the digital signature, public key, unique ID and the timestamp. How secure is The Blockchain Technology? With the advancement of technology, No system is 'invulnerable' on the web. However, blockchain ensures that it's one of the most secured ones so far. It doesn't work like our traditional entities likewise banks and other financial organization, so to hack it hackers need to hack all the systems utilizing it. The procedure is entirely complicated, and that is the reason it's considered extremely secured. To compute all the resources, hackers have to face many challenges, because of the vast number of computers in the peer network. How Blockchain Technology will affect some sectors? One of the stand-out features of the blockchain technology is all of the data is encoded. It never violates personal privacy. It's a great weapon against data breach and other virtual crimes. Thusly, we figure this technology can highly benefit the healthcare sector. Blockchain could encode all the user information and protect it. All the documentation like medicinal and surgery data could be encrypted and kept private. Alongwith in the financial transaction, You can transact efficiently within a very short time and also without any interruption of any third person or third party. There is no need for any government or bank support for the transaction process. Accordingly, you don't have to pay any additional charge. But with blockchain network, it won’t even take that much time for the whole transaction, communication, and settlement process. This technology makes all the operations more manageable and less time-consuming. Conclusion: Blockchain advancement is the name of the new transformation that started to progress into everything. It also made us take a look at the world in an entirely new manner. Looking at the situation objectively, our entire world and how we handle data is going to change. We can imagine a world that is completely free of technological overlords. However, it won't occur incidentally. People will have to be quite an amount of time to grasp the whole technology. It's implied that blockchain innovation is going to change the way that existing internet works.

Which will be the best pick: Ubercart vs. Drupal Commerce?

So, you're keen on unleashing the power of a Drupal e-commerce site. In any case, you face difficulty to choose: Ubercart or Drupal Commerce? Drupal Commerce: Ubercart Reboot? Partially, Drupal Commerce is a "reboot" of Ubercart. Long-term Ubercart users may expect that Drupal Commerce is fundamentally "Ubercart Improved." Not to such an extent. The decision among Ubercart and Drupal Commerce isn't trivial. You want to get this right the first time. You don't want to have to migrate your site from one to the other. Contrasting Drupal and Ubercart: At present, Ubercart appears to be increasingly well known, with almost about 47,000 Ubercart installations to right around 26,000 Drupal Commerce installations. Regardless, Both projects have a huge amount of installations. So, you don’t need to go with their popularity. Drupal Commerce clearly has forward force, yet Ubercart resembles like it's here to stay as well. Both are similarly prone to proceed in dynamic advancement for a long time to come. Distinctive Edge Cases All things considered, either solution will appear to be very adaptable until you reached the stopping point of that one missing feature you urgently need. and, if you can't discover what you need in Drupal, you'll wish you'd utilized the other solution. Both projects have diverse edge cases. There are things you can simply do in Drupal Commerce, and there are things you can simply do in Ubercart. Presently for the central issue. Drupal and Ubercart: Which Is Easier? Usability and advanced features tend to be in direct resistance. If your site has an edge case, at that point whichever solution handles your edge case will be easier. Nevertheless, for essential use, Ubercart sounds to be more clear than Drupal Commerce. Other than Drupal Commerce, You should aware with Commerce Kickstart. Commerce Kickstart is the fastest technique to get completely operational with Drupal Commerce. It's a considerable resource for anyone wanting to get clearly to improvement or change a pre-designed layout to launch their own online store. Conclusion: On the off chance that your site is even faintly "unique," you'll have to do a little research and test them both. You need to know you have all the modules you need, for your version of Drupal, before you built. If your shopping cart site will be extremely simple, you can almost certainly go with either, and Ubercart is still probably less difficult.

AngularJS vs ReactJS vs Vue.js – a comparative analysis

Before we delve into the technicalities, let us try and understand what these terms mean. Angular was developed and released by Google in 2010. Since then, multiple versions of Angular have been released. React was developed by Facebook and is extensively used by Facebook in its products. Vue is the newest of the lot and was developed by an ex-Google employee in 2014.

How big is Big Data?

The unprecedented volume of data generated on the internet cannot be handled effectively with the traditional tools and hence the need for advanced Big Data techniques. Big Data involves tools that capture data, store it and analyze it to make meaningful connections. Of course, it also involves operations such as search, sharing & data visualization. The current usage of the term Big Data refers to predictive & user behavior analytics along with a host of other operations that help derive value from data points.

It MEANs a lot!

It is estimated that 84% of the world’s population already has access to mobile technology. The internet traffic is expected to grow at an astounding Compounded Annual Growth Rate (CAGR) of around 25% till 2022. The monthly per capita data usage which stood at 16 GB in 2017 is expected to shoot up to 50 GB during this period. These are some mind-bending numbers that are a testimony to growing hunger for mobile and internet usage.