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Top 5 Courses to Learn NPM and WebPack in 2022 - Best of Lot

Hello guys, if you want to learn about NPM or Node Package Manager, a tool that is used to manage dependencies for web applications and Webpack in 2022 and looking for the best resources like online courses and tutorials then you have come to the right place. Earlier, I have shared the best web development courses and best Node.js courses and in this article, I am going to share the best NPM and WebPack courses for beginners. For those who are completely new to this, the first thing you need to understand is that NPM and WebPack are actually two different tools that perform are used to do two different things. We will start off with NPM

How Garbage Collection works in Java? Explained

I have read many articles on Garbage Collection in Java, some of them are too complex to understand and some of them don’t contain enough information required to understand garbage collection in Java. Then I decided to write my own experience as an article. You can call it a tutorial about garbage collection in simple words, which would be easy to understand and have sufficient information to understand how garbage collection works in Java. Garbage collection works by employing several GC algorithms like Mark and Sweep, G1, etc. There are different kinds of garbage collectors available in Java to collect different areas of heap memory like you have serial, parallel, and concurrent garbage collectors in Java.

Why String is Immutable or Final in Java? Explained

The string is Immutable in Java because String objects are cached in the String pool. Since cached String literals are shared between multiple clients there is always a risk, where one client's action would affect all other clients. For example, if one client changes the value of the String "Test" to "TEST", all other clients will also see that value as explained in the first example. Since caching of String objects was important for performance reasons this risk was avoided by making the String class Immutable. At the same time, String was made final so that no one can compromise invariant of String class like Immutability, Caching, hashcode calculation, etc by extending and overriding behaviors. Another reason why the String class is immutable could die due to HashMap.

Top 5 Online Courses to Learn Clojure for Beginners in 2022 - Best of Lot

Hello guys, if you want to learn Clojure in 2022 and looking for the best resources like online courses, books, tutorials, and projects then you have come to the right place. In the past, I have shared the best courses to learn Kotlin, Scala, and best Rust books and courses, and in this article, I am going to share the best Clojure courses for beginners. First things first. What exactly is Clojure? It is a functional programming language that runs on JVM or the Java Virtual Machine, CLR or the Common Language Runtime, and JavaScript platforms. 

How HashMap works in Java

HashMap in Java works on hashing principles. It is a data structure that allows us to store object and retrieve it in constant time O(1) provided we know the key. In hashing, hash functions are used to link keys and values in HashMap. Objects are stored by the calling put(key, value) method of HashMap and retrieved by calling the get(key) method. When we call the put method, the hashcode() method of the key object is called so that the hash function of the map can find a bucket location to store the value object, which is actually an index of the internal array, known as the table.
HashMap internally stores mapping in the form of Map.Entry object which contains both key and value object.

How to Crack Google cloud Architect Certification Exam in 2022? [Ultimate Guide]

Hello guys, if you are preparing for Google Cloud Professional Cloud Architect Certification in 2022 and looking for the best resources like study guides, online training courses, and practice questions then you have come to the right place. Earlier, I have shared the best Google Cloud architect courses and practice tests and in this article, I Am going to share step by step guide to prepare for the Google Cloud Architect exam in 2022. Cloud computing is one of India's and the world's fastest-growing industries. Cloud computing, as a vital element of a company's IT infrastructure, is predicted to produce nearly a million employment by 2022. One of the most renowned certificates is Google Cloud, and we'll go through how hopefuls may get these prized qualifications, specifically the Google Cloud Architect certification, to begin a successful career in this industry.

Top 5 Courses to Learn Crypto and Digital Currencies like Bitcoin, Ethereum in 2022 - Best of Lot

Hello guys, Cryptocurrency like BitCoin, Ethereum, Ripple, Dogecoin, and blockchain-related stuff like NFT, Tokens are very hot at the moment but cutting the hype very few people understand what they are? In the past, I have shared the best Blockchain coursesbest Etherium Courses, and best courses to learn NFT (Non-Fungible Tokens), but a lot of you asked me about the best online courses to learn Fundamentals of Cryptocurrencies. Something which can answer more fundamental questions like what is cryptocurrency? why do you need cryptocurrency? Who generates them and most importantly why their values are exponentially rising. 

Top 5 Websites to learn Google Cloud Platform Online for FREE in 2022 - Best of Lot

Hello guys, if you want to learn the Google Cloud platform, products, and services and looking for the best resources like books, online courses, tutorials, projects, and case studies then you have come to the right place. Earlier, I have shared both best courses to learn Google Cloud platform as well as free Google cloud courses, and in this article, I Am going to share the best websites to learn about the Google Cloud Platform. These are great resources and include websites where can both learn and practice Google cloud for FREE. I have included both official courses where you can up-to-date material to learn Google cloud, do sample projects as well as online learning websites like Udemy and Coursera where you can get the best free resources to learn essential Google Cloud concepts. 

Top 5 Courses to Learn API Development (REST, SOAP, Web) in 2022 - Best of Lot

Hello guys, if you want to learn API development and looking for the best resources like online courses, training classes, and tutorials then you have come to the right place. Earlier, I have shared the best courses to learn Spring and RESTful web services and in this article, I am going to share online courses to learn API development. Application Programming Interface, commonly known as API is used as a source of communication between applications. By using API, features, or services of an application can be used in another application. API development has become an integral part of modern application development. Today, a full-fledged application is incomplete without APIs.

Top 10 Backend Frameworks Software Developers Can Learn in 2022 - Best of Lot

Hello guys, if you are a programmer or software developer and looking for the best backend frameworks to learn in 2022 then you have come to the right place. Earlier, I have shared the Frontend and Backend Developer RoadMap as well as the best full-stack development courses and in this article, I Am going to share with you the 10 best backend frameworks you can learn for web development and server-side development.  Web development is generally divided into two categories - Frontend development and backend development. A Backend developer is responsible for building the server-side of a web application. 

Top 5 Online Courses to Learn SoapUI REST Testing tool in 2022 - Best of Lot

Hello friends, if you want to learn SoapUI a looking for the best resources like online courses and books then you have come to the right place. In the past, I have shared the best books and courses to learn RESTful Web Services, both REST and SOAP, and today we are gonna take a look at the best available SoapUI courses online. If you have developed any public or private API then you may have faced challenges about testing your API, both pre and post-release as well as automating common test scenarios. While there are a lof tool tools like Postman, RESTAsssured, and a few others, SoapUI is one of the best tools for testing APIs and automating tests cases. 

Top 5 Courses to learn Quantum Computing and Quantum Physics in 2022 - Best of Lot

Quantum computing is a novel technology that employs quantum physics to solve problems that standard computers can't handle. Quantum computing is a sort of system that does calculations using the collective qualities of quantum states including superposition, interference, and entanglement. Quantum computers are machines that can carry out quantum calculations. I-5 Despite the fact that quantum computers are currently too small to outperform traditional (conventional) computers in practical applications, they are expected to be capable of performing some computational tasks far faster than traditional computers, such as integer factorization (which underpins RSA encryption). Quantum information science is a branch of research that studies quantum computers.

Top 21 Tech Skills from Java Developer Job Descriptions to Learn in 2022 [UPDATED]

Hello guys, recently I was doing some research on what skills Java developers should learn in 2022 to become a better developer and give their career a boost and I found some interesting skills like Kafka and  Elastic Search, apart from obvious ones like Spring Boot and Microservices. One of my favorite places for doing such research is examining Job listings on LinkedIn from different companies like Investment banks, Service-based companies, startups, and mid-tier companies where Java is used extensively. When I saw those skills, I can immediately tell that those are really useful and worth sharing with you guys, as I have often seen those skills playing important roles while hiring Java developers.

Top 5 Courses for Azure Data Fundamentals DP-900 Certification Exam in 2022 - Best of Lot

Data were described as the fuel of this century. Taking advantage of it will help you make better decisions in your business, understand your customers, improve your marketing strategies, and more. 

Taking advantage of this data is the data scientist's responsibility, which is also described as the sexiest job in the 21st century if you are looking to work in any job related to data. You probably need to look at the DP-900 certificate and how it can help you in your career.

Top 10 Coursera Courses and Certifications for Java Developers in 2022 - Best of Lot

Hello guys, if you are looking to learn Java on Coursera, one of the most reputed online course platforms,s and looking for the best Courser courses for Java Developers then you have come to the right place. Earlier, I have shared the best Java development courses from Udemy Pluralsight, and LinkedIn Learning, and today, I am going to share Java courses from Coursera. The list includes both beginner-level and advanced-level Coursera courses for Java developers. This means you will not only find courses to learn core Java but also courses to learn advanced concepts like concurrent programming, distributed programming, Microsercies, and Spring Framework. These are also the essential skills required for a professional Java developer, and I have carefully chosen the best Coursera courses to learn them and become a complete Java developer.

Top 5 Resume and CV Tips for Beginners and Experienced IT Professionals in 2022

If you are a beginner or experienced IT professional looking for some resume writing tips then you have come to the right place. In this article, I am going to share 5 crucial tips to make your resume better so that you can get more calls, offers, and your dream jobs in 2022. Recently I received an email from one of my readers that he is not getting enough interview calls though he was applying for every possible job he could from Job portals like Monster.com and Naukri.com. I asked him to send his resume to me and within 30 seconds of opening his Resume, I know why he was not getting calls. Though he has the right skills and some experience, his resume was not up-to-the-mark, and I am sure it gets filtered by either non-technical people, junior HR, or project managers.

How to prepare for Google Cloud Digital Leader Certification Exam in 2022? [Ultimate Guide]

Hey folks, today we're going to go over the Google Digital Leader exam in detail, including how to prepare for it, the best courses, books, and practice tests available to help you ace this exam, and what other points you should keep in mind to pass this exam on the first try. But first, let's go over what this exam is all about, how it's structured, and how it can benefit your career or profession.

1. Why Google Cloud Digital Exam?

The Cloud Digital Leader exam is job-role agnostic. Individuals who wish or are obliged to comprehend the purpose and application of Google Cloud products can take the exam to test their knowledge and skills. Google Cloud certifications are an excellent method to demonstrate your understanding of the Google Cloud Platform. 

Is Pluralsight worth it? 10 Reasons Why You should Learn on Pluralsight in 2022

Hello guys, if you are thinking to give your learning a boost this year and joining an online learning platform like Pluralsight, Educative, Codecademy, Datacamp, or LinkedIn Learning can be a great idea. I have noticed that easy access to the resources you need to upskill yourself really works as it removes any friction when you are in the mood to learn new skills. Given, we programmers always need to learn new technologies, a learning platform like Pluralsight is essential. For example, you may need to learn a new framework or build a tool for new projects, or a completely new stack or a new set of technologies when you join a new company. In all these cases, Pluralsight can help you to quickly learn and adopt the tool you need. 

Top 5 Online Courses to learn YAML in 2022 - Best of Lot

Hello friends, if you want to learn YAML, one of the hot markup langauge which is used to configure tools like Kubernetes and look for the best resources like online courses, books, and tutorials then you have come to the right place. Today we are gonna discuss the YAML, you got it right, Yet another Markup language but which is immensely practical and has the potential to land you very high-paying jobs. In the past, I have shared the best DevOps courses and several other books and courses to learn essential DevOps tools like Docker, Kubernetes, Jenkins, Chef, Puppet, Ansible, GitLab, and others and today we are gonna take a look at the best available YAML courses online. YAML is another such tool that is used to configure many DevOps tools including Kubernetes and Spring Boot. 

Top 5 Modern JavaScript Features Web Developers Can Learn in 2022

Hello guys, if you are wondering what to learn in JavaScript to take your skills to the next level, then you have come to the right place. Earlier, I have shared the best Javascript courses and books. In this article, I will share essential modern Javascript features like arrow functions, let and const keywords, restructuring, spread operator, etc., to learn in 2022. JavaScript is the most popular and widely used programming language in the world. Over 90% of the websites use JavaScript in one way or other. 

Top 10 Hiring Tips for Technical Interviewers and Hiring Managers

Hello guys, For a change, this article is not for candidates who are preparing for interviews, but for those programmers who are responsible for taking interviews. At some point in your career as a programmer, you will have the responsibility to hire developers for your company. This is a big responsibility and your ability to select the right candidate will directly affect your company's future. This is more visible in small companies than the larger organization where a pool of interviewers exists. In a start-up, if you are a technical lead and responsible for hiring, it's a tough job. You have to hire the right candidate which fits in companies culture and competent enough to do the job they were hired for. To be frank, conducting interviews is as hard as giving interviews.

Top 5 Courses to learn Python for Data Science and Machine Learning in 2022 - Best of Lot

Hello guys, if you want to learn Data Science with Python and looking for the best Python courses for Data Science, then you have come to the right place. In the past, I have shared the best Python courses for beginners, best Python books, websites, and Python projects, and in this article, I am going to share the best Python course for Data Science. If you want to become a Data Scientist or just want to take your Python skills to the next level from a data science point of view, you can join these courses. I have created these best Python courses from popular websites like Udemy, Coursera, and Pluralsight. I have also included python courses for both beginners and intermediate Data Scientists. They not only cover python but also essential Python libraries for Data Science like Pandas, NumPy, etc. 

Pluralsight vs CodeCademy Review 2022 - Which is better to learn Programming and Development?

As a programmer, the most important thing is to keep yourself up-to-date. If you don't, your skills will become obsolete, and you may not be Marketable. Being an author of a Java blog and editor of a Medium publication, I receive a lot of queries from Programmers and Developers. Many of my readers ask me for advice like which books should I read to learn to code, which is the best site to learn to code? Where should I go for preparing coding interviews and much more? One of the questions which keep coming to me was about Pluralsight and Codecademy? Which site is better to learn new tech skills and level up your current skill?

Top 5 Free Cyber Security Courses for Beginners to Learn in 2022 - Best of Lot

Hello guys, if you want to learn Cyber Security and start your career as a SEcurity expert or just want to improve your knowledge about Cyber Security, Information Security, Web Servuciry, and Computer Security then you have come to the right place. Earlier, I have shared the best Cyber Security Courses and best Web Security courses and in this article, I am going to share free online courses to learn Cyber Security, This is in line with your demand as many people asked me to share free courses for Cyber Security when I shared the best-paid courses. So, here we go, In this article, I have compiled free Cyber Security courses from Udemy, Coursera, and edX and they are absolutely free to learn and join. 

Top 10 Microsoft Azure Cloud Certifications You can Aim in 2022 - Best of Lot

Hello guys, if you are aiming to become an Azure certified professional and looking for top 10 Azure certifications then you have come to the right place. Earlier, I have shared many best AWS certifications and many free courses to learn AWS, GCP, and today I am going to share the top 10 Azure certifications you can aim for in 2022. Cloud computing technology is growing almost faster than any other industry and in fact, the growth has increased by 17% in 2022 compared to the last year, and that because of many facts like the tremendous increase in Saas companies as well as the power you get compared to what you paid for made a lot of people thinking to use the cloud to store their websites and running their businesses.

Top 5 Courses to Learn Elixir and Phoenix for Beginners in 2022 - Best of Lot

Hello guys, if you want to learn a powerful functional programming langauge in 2022 and looking for the best resources like online courses and tutorials then you have come to the right place. Earlier, I have shared the best Scala courses and best courses to learn Erlang, two of the most popular and powerful Functional programming languages and in this article, I am going to share the 5 best courses to learn the Elixir programming language, another powerful Functional Programming langauge for developers. Along the way, I will also mention the best courses to learn from Phoenix. But before that,  Let us clear the air first. What exactly are Elixir and Phoenix? Elixir is basically a functional programming language that is based on the Erlang programming language. And Phoenix is a web framework written in the Elixir language.

Top 10 Free CodeCademy Courses to Learn Programming and Development - Best of Lot

Hello folks, if you are looking for the best free Codecademy courses to learn programming by yourself then you have come to the right place. In the past, I have shared free online courses from Udemy, Coursera, Pluralsight, Educative, and other websites, and in this article, I am going to share the best free Codecademy courses to learn Programming with Java, Kotlin, JavaScript, PHP, R, HTML, CSS, and many other useful programming languages. All these courses are tried and tested by thousands of developers and they are available for FREE on Codecademy. They are not only interactive but also updated regularly to teach you the latest best practices and updated information. 

5 Projects You Can Build to Learn React.js in 2022 - Best of Lot

Hello guys, if you are self-learning React.js and looking for some project ideas to hone your React skills, then you have come to the right place. Earlier, I have shared the best websites, courses, roadmap, and books to learn Reactjs, and today, I will share the best React.js projects you can build to improve your React skills. These projects are mainly for beginners learning React.js, but even intermediate developers can use these project ideas to create some fun projects.  Learning web development and new technologies is not easy and react js is one of them. Completing an online course about react doesn’t make you a professional web developer until you test your knowledge by creating multiple projects. Hence, you take advantage of its features for learning purposes.

Udemy vs Codecademy vs OneMonth - Which is the best Online Learning Platform in 2022?

Online learning, particularly online courses, has completely changed the way people learn things as whoever I speak from beginner to professionals; everyone seems to prefer learning online. The current global situation has also accelerated the need for online learning. This is a nice change, but, with so many choices available, there is also a lot of confusion which often pops up when I discuss with my readers. One question which has been kept coming in the past is which platform to choose for learning online? CodeCademy, Udemy, or OneMonth? This is the most common question among all beginners mind who have just started to learn coding and programming online.

Top 20 Books Java Programmers Can Read [UPDATED]

Hello guys, Happy New Year. We are already in New Year and while I am busy making my goals, I am also looking back on what I have done in the last year. One of the things which I would like to share with you guys is some of the books I have read last year on Java and related technologies and will continue to read. This includes books on Modern Java, Spring, Hibernate, Object-oriented programming, Algorithms, Soft skills, Microservice, Groovy, Scala, Agile, and UML, etc. If you haven't read them yet, you can very well read them this year, depending on what technologies and programming languages you are going to learn.

The 2022 DevOps Engineer RoadMap [UPDATED]

DevOps is really hot at the moment, and most of my friends, colleagues, and senior developers I know are working hard to become a DevOps engineers and project themselves as DevOps champions in their organization. While I truly understand the benefit of DevOps, which is directly linked to improved software development and deployment, from my limited experience, I can say that it's not an easy job. It's tough to choose the right path in mind of so many tools and practices. Many of my readers also ask me this question is how to become a DevOps engineer, which means should I learn? Which practices should I follow? Does learning Maven and Jenkins is a must for DevOps Engineers?

Top 5 Books to Learn DevOps in 2022 - Best of Lot

DevOps is one of the in-demand skills for experienced developers. It also offers a career path for senior developers who don't want to go to project management and want to remain technical and close to the code, but what is DevOps? and how can you learn DevOps? In the past, I have shared some of the best DevOps courses and a complete DevOps Developer RoadMap, and in this article, I'll share the best books to learn DevOps for developers, but before that let's understand what is DevOps?  It is nothing but is an integration of the word development (Dev) and Operations (Ops). Development here refers to software development, I mean the process of writing code, unit testing, debugging and running source codes to create software. While Operations are Information Technology Operations like deployment, support, and creating new environments.

Top 5 Courses to Learn Kibana for Beginners in 2022 - Best of Lot

If you know anything about data visualization, you will surely know what Kibana is. Kibana is an open-source data analytics and visualization platform that you can use to gain better insights into your data. Data visualization is the process by which users can detect a pattern or monitor the environment and take actions with regard to your data. It has become one of the most sought-after skills in the world of Big Data. And Kibana allows you to visualize and explore all the log data collected in Elasticsearch Clusters.

Top 5 Online Courses to Learn Apache Spark in 2022 - Best of Lot

Hello friends, we are here again today for another exciting topic to discuss. But, today we are not gonna discuss something which is related to Java or any other language or spring boot. Today we are gonna discuss something which is immensely practical and has the potential to land you very high paying jobs. Today we are gonna take a look at the best available Apache Spark courses online. Apache Spark is one of the most popular Big Data Framework and powering many companies Big Data processing. Earlier, I have shared the best courses to learn Hadoop and Big Data and many of you asked to share the best courses on Apache Spark so here we are with the best online courses to learn Apache Spark. 

Top 10 Tools Data Scientists and Machine Learning Developer Should Learn in 2022

Hello guys, if you are learning Data Science and Machine Learning in 2022 and looking for essential tools and libraries then you have come to the right place. Tools are very important for professional developers as they help them to do their job more efficiently. There is also a saying that a craftsman is as good as their tools and this is even more important in the field of Data Science and Machine learning as you have to deal with large datasets. You often need powerful tolls to normalize data, clean data, visualize data as well as build and test models. In the past, I have shared essential tools for Software developerstools for Java developers, essential tools for Python developers, as well as important tools for Web Developers, and today I am going to share essential tools for Data Scientists and Machine Learning developers, and engineers.

Top 10 Frameworks to become a Full Stack Developer in 2022 - Best of Lot

The Technical world changes as fast the technology changes, and so are the technical jobs. Gone are the days where you can land a job by just knowing one technology or programming language, and somehow survive in the position for many years without learning new things. Many of us get into the programming and web development world by knowing just one or two technology like Java, C++, or JavaScript, but that won't cut the ice anymore. There were teams of tens of people doing specialized jobs like front-end development is done by a separate set of developers and back-end is written by other sets of programmers, commonly known as server-side developers.

Top 5 Courses to Learn Erlang for Beginners in 2022 - Best of Lot

Hello guys, if you are looking to learn a functional programming language in 2022 then Erlang is a great programming langauge to start with. In the highly competitive world of programming languages, Erlang stands apart. It is a quirky language that may not be as popular as some of its peers, but it actually runs a lot of popular applications like WhatsApp and WeChat. To put it simply, Erlang is a general-purpose programming language used for building scalable and concurrent systems. It was built by Ericsson during the late 1980s for handling telephone exchanges. If you want to learn Erlang and looking for the best Erlang courses then you have come to the right place. Earlier, I have shared the best Scala courses, another top functional programming langauge, and in this article, I am going to share the best Erlang functional programming courses. 

Python vs JavaScript? Which is Best to Learn Coding for Beginners in 2022?

Hello guys, if you are thinking to learn Coding in 2022 then the most pressing question for you would be to choose the programming language? A couple of years ago, I have blogged about Python vs Java? which programming language a beginner should learn? and, which programming language is better to get started with programming, but now the question has changed. It's no more about Java but it's about JavaScript. Now the choice is between Python or JavaScript. Don't get me wrong, I am still a Java developer and still love Java most but as an author, blogger, and technical guy I keep exploring new technologies so that I can advise and support people in their learning and I have seen things has changed in last a couple of years. Python has come a long way from just being a scripting language it was.

The 2022 React.js Developer RoadMap [UPDATED]

Hello guys, React.js or simply React is one of the best JavaScript libraries for developing front-end or GUI for web applications. It's also one of the essential skills for full-stack Java developers. Backed by Facebook, React JS, also known as just React is has grown by leaps and bounds in recent years and become the de-facto library for component-based GUI development. Though there are other front-end frameworks like Angular and Vue.js available, what sets React apart from others is maybe the fact that it just focuses on component-based GUI development and doesn't invade other areas.

The 2022 Frontend and Backend Developer RoadMap [UPDATED]

Hello Guys, if one of your goals is to learn to code or to become a Web Developer in 2022, then I have something significant to share with you, the Complete Web Developer RoadMap. This is an excellent illustration of how to become a web developer in 2022 and guide you on how you can learn and master Web Development in 2022. It's a collection of different paths to learning front-end, back-end, and all other things a Web developer should know.  You will not just know about web development but about essential programming stuff which is necessary for all kinds of programmers.

Top 5 Web Scrapping Tools to Learn in 2022 - Best of Lot

Hello guys, if you are looking for the best web scraping tools then you have come to the right place.  Earlier, I have shared the best web scrapping courses, and the best course to learn Scrappy, one of the powerful web scraping APIs for python developers, and in this article, I am going to share the top 5 web scrapping tools which you can use online. Web scraping or web harvesting or extracting web data are the same terms, and it refers to scrapping or extracting specific data from the web like emails of the employees or users that registered or sometimes secret files on that website and anything that you can imagine.

Top 10 Scala and Groovy Frameworks Java Developers can learn in 2022 - Best of Lot

Hello guys, Groovy and Scala have been around for some time. Some useful Groovy and Scala frameworks can help Java developers create better applications and products like Microservices et al. l. If you are interested in learning the best Scala and Groovy framework, then you have come to the right place. In the past, I have shared the best courses to learn Scala and Groovy, and In this article, we are going to take a look at some of the best Scala and Groovy frameworks that can be useful in Java development  Akka, Lagom, Play, Spock, Gradle, and Grails. I'll also share links to some valuable courses to learn these practical Groovy frameworks.

VMware Spring Professional 2022 Certification Questions - [VMware EDU-1202 FAQ]

If you are a Java developer, working in the Spring framework, and thinking to become a certified Spring professional but couldn't do it in the past due to expensive mandatory training provided by Vmware and its partners then there is good news for you. From 10th May 2017, Pivotal (the company behind Spring framework) made the Spring Core training optional for appearing to the Spring certification exam, which means, now, it's not mandatory to take Spring training for Spring certifications (see here). Similar to Oracle's Java certifications, you can become a Vmware Certified Spring Professional by just buying the exam vouchers and scheduling your exam online using examlocal.com from anywhere in the world.

Top 10 Frameworks Java Programmers can Learn in 2022 - Best of Lot

Hello guys, if you are a Java developer and wondering which web development frameworks you should learn in 2022, then you have come to the right place. In this article, I am going to share the top 5 frameworks Java developers can learn to keep pace with modern-day development. This article includes backend frameworks like Spring and Spring Boot as well as front-end frameworks like Angular 2+ and React JS. You might be wondering why a Java developer needs to learn Angular or JavaScript framework, but the truth is that you need those to work in the real world. For example, you work in an application where the backend is written in Java, but the front-end is written using Angular or React JS

Top 5 Programming Languages to Learn in 2022 - Best of Lot

Hello guys, If you are thinking about which programming languages to learn in 2022 to get a job in a startup or do some freelance work online as a developer, then you have come to the right place. In the past, I have shared the best technical jobs for programmers and in this article, I am going to list down some of the best programming languages for freelancers and programmers looking to get a Software developer job in startups. I have compiled this list on my own experience as a freelancer and also about reading many stories and recommendations of freelancers. These are also some of the best programming languages to get a job in startups where a quick turnaround is expected, and eventually on companies like Google, Facebook, and Microsoft.

Why Every Java Programmer should Learn Docker and Kubernetes in 2022

Hello Java Programmers, if you are looking to learn some in-demand software tools to improve your profile, then you have come to the right place. Earlier, I have shared the best tools for Java developers, and today, I am extending it to all developers. long with Docker, if there is another tool or technology which has caught software developers' attention in recent times then it must be Kubernetes.  Actually, it's often mentioned alongside Docker becuase it takes what Docker offers to the next level.  f you don't know what is Docker and Kubernetes let me give you a brief overview before going deep into why every programmer should learn Kubernetes.

10 Things App Developers can Learn in 2022 [UPDATED]

Hello guys, Mobile app development is a lucrative field for programmers as it has all kinds of opportunities, from freelancing to working at large companies and launching your own apps like Angry Bird, Flappy Bird, or Pokemon Go and becoming an App millionaire. If one of your goals in 2022 to learn Mobile application development and you wondering how to start, then you have come to the right place. In this article, I am going to share 10 technologies you can learn to become a mobile application developer or someone who wants to improve as a mobile application developer for Android and iOS platforms can learn in 2022. This list includes things like framework, programming languages, and platforms, almost everything a mobile developer needs.

Top 5 Online Courses to Learn Solidity Programming in 2022 - Best of Lot

Hello guys, if you want to learn Solidity in 2022 and looking for the best resources like online courses and tutorials then you have come to the right place. Earlier, I have shared the best blockchain courses and best courses to learn Ethereum and in this article, we are going to see the best online courses to learn Solidity Programming language in 2022. For those of you who don't know, Solidity is a high-level programming language. It is a contract-oriented language used for implementing smart contracts, particularly with the Ethereum blockchain network. Solidity has been designed to work with the Ethereum Virtual Machine, or EVM, and is highly influenced by other languages like C++, Python, and JavaScript

Top 10 (Frontend + Backend) Frameworks Java Web Developers Can Learn in 2022 [UPDATED]

First of all, I wish you a very Happy New Year 2022. May God bless you to fulfill all your dreams. For the last few days, many of my readers are asking me questions on Facebook and Email that what frameworks and libraries should they learn in 2022? I have written a series of posts to help them, like 10 things Java programmers should learn in 2022. In this article, I am going to share some of the most popular frameworks which you can learn in 2022. The framework is not just for Java developers but for any programmer. They are in good demand, and learning them not only improves your chances of getting a better job but also opens new doors of opportunities.

Udemy vs Pluralsight Review 2022 - Which is better to Learn to Code and Programming?

Hello guys, how are you doing? I am again back with answering one of the familiar doubts among online learners, Pluralsight, or Udemy? Which are the better websites for learning code and leveling up your programming skills? As a Java blogger and editor of a Medium publication, I often receive questions like this from my readers. Earlier I have answered questions like Pluralsight vs. CodeCademy and Udemy vs. CodeCademy but never explained about Pluralsight vs. Udemy, which many of my readers have been asking for a long time. Since Pluralsight and Udemy are two of the most popular online learning platforms and I also spend considerable time every day on each of them, I felt to write my review of Udemy and Pluralsight and explain the pros and cons of both Udemy and Pluralsight so that you can make an informed decision when it comes to learning tech skills online.

Spring Boot + Angular Example Tutorial for Java Developers

Hello Java programmers, if you are looking for a full-stack Java project with Spring Boot and Angular then you have come to the right place. Earlier, I have shared Spring boot + Reactjs project and In this tutorial, we are going to discuss how to create your first application using spring boot and angular. So we are using a simple crud application to build the application here. Here we create a School Classroom application that can insert, update, delete and search students. The frontend of the application will be handled by angular and the backend of the system is using the spring boot. So let's have a look into this.

10 Things Python Developers Should Learn in 2022 [UPDATED]

Hello guys, If you want to become a better Python developer in 2022 and looking for things you can learn like the best Python tools and libraries then you have come to the right place. Earlier, I have shared the best Python 3 courses, best Python books, free python courses, and Python frameworks, and today, I am going to share the 10 things you can learn in 2022 to become a better Python developer. These include the best Python tools, libraries, and frameworks.  Python these days is considered one of the most popular and powerful programming languages used widely today as everybody wants to become a Python developer nowadays. 

How to Crack Java Programming Interviews in 2022? Topics, Courses, Books, and Questions

Java Interviews are a little bit different than traditional programming interviews on tech giants and product-based companies like Google, Amazon, Microsoft, or Facebook. First, even though it has questions from Data Structures and Algorithms like String or Array, you can still manage to clear Java interviews if you are not an expert on them. The questions are a little bit easier and more practical than those companies. Another essential thing about Java interviews are questions based upon Java programming language and JDK API. Since Java is also an Object-oriented programming language, you will find lots of OOP questions there.

Top 5 Books to Learn Python in 2022 - Best of Lot

Hello guys, if you want to learn Python and looking for the best Python books then you have come to the right place. In the past, I have shared the best Python 3 courses, best websites to learn Python, Python questions for interviews, and today, I am going to share the best books to learn Python programming in 2022. Whether you are an AI expert or a Computer Science student, you will come across Python Programming language sooner or later in your career. Starting its journey in 1991, Python has now captured the Programming world. Started as just a scripting solution for trivial stuff, Python is now everywhere.

The 2022 Java Developer RoadMap [UPDATED]

Hello guys, first of all, I wish you a very Happy New Year 2022. I have been sharing a lot of roadmaps to become a Web developer, DevOps engineer, and recently React.js developer. One of the requests I received from many of my readers was for creating a Java Developer Roadmap. Since Java is my expertise, It wasn't a problem to create a Java Developer Roadmap, but it took slightly longer for me to create one because of the limited time I get. Anyway, I am finally ready to share my Java developer RoadMap with you. This Roadmap contains my years of experience and the unobstructed path of how to become a Java expert. It answers many burning questions like which technologies a Java developer should learn? What tools make you a better Java developer? And, which framework a Java developer must absolutely learn.

13 Things Every Programmer and Software Developers should Learn in 2022 [UPDATED]

Hello folks, If you have been doing software development for some time or just looking to learn to code, then you might be thinking about what makes a good programmer? What should a programmer learn in 2022 to become a better developer? What computer science graduates can do to prepare for a career in software development and programming? What are the things expected of a junior developer are some of the common questions I receive from many students on Facebook and Emails who follow me. These are mostly college students who now have access to a wealth of information thanks to the internet and are eager to learn things in advance to prepare for their programming job interviews.

Top 5 Programming Languages Beginners should Learn in 2022 [UPDATED]

Hello guys, if you are a beginner and not sure which programming language to choose to start your carer or a developer with some coding experience thinking to learn a new programming language in 2022 then you have come to the right place. Earlier, I have shared 10 things Java programmers should learn in 2022, and today, I am going to share the 5 best programming languages beginners and intermediate developers can learn in 2022.  Everybody loves a polyglot programmer and an all-rounder who is versatile enough to write a quick script and can also write complex Java programs. In fact, it's almost mandatory for a senior developer to learn more than one language. 

5 Best Java 8 and Functional Programming Books in 2022 [UPDATED]

If you follow Java updates, you may know that Java 13 was released, and Java 14 is on the way, but I often receive emails and queries asking about some good books to learn Java 8. Since Java 8 is very different from any other JDK release, in terms of language and API enhancement, you really need an excellent book to learn fundamentals. In short, based upon my 2 years of learning and reading Java 8 books, I can say that Java SE 8 for Really Impatient is hands down the best book to learn Java 8. It covers all the essential things released in JDK 8, not just lambda expression and streams but also new Date and Time API and several other minor enhancement yet crucial features, which often go unnoticed.

Top 5 Free and Best Java 8 and 17 Courses for Beginners in 2022 [UPDATED]

Hello guys, if you are looking for some awesome resources, like books, tutorials, and courses to learn and master new features introduced in Java 8 and Java 16, then you have come to the right place. In the past, I have shared some of the best Java 8 tutorials and books, and in this article, I am going to share some of the best and some free Java 8, Java 9, to Java 16 courses from Udemy and Pluralsight with you. There are 2 free courses in this list that are pretty similar to many paid courses you usually buy, and many of these are made free for just promotional or educational purposes by their instructor. You can join these courses to learn JDK 8, 9, 10, 11, 12, and JDK 13 features in a couple of days.

Top 10 Tools Web Developers Should Learn in 2022 - Best of Lot

It's a popular saying that a craftsman is as good as his tools and the same goes for Web Developers. If you don't know your tools, you will struggle in your day-to-day job. At the same time, knowing your tool well can increase your productivity and help you become a star developer in your team. That's why I always in search of new tools which can make my developer life easy. Earlier, I have shared the best tools for Java developers and best tools for Python developers, and In this article, I am going to share some of the most essential tools for Web developers, both frontend and backend developers. These are the tools I use in my day-to-day life and there is a good chance that you may already be familiar with most of them, which is great.

Fullstack Spring Boot + React.js Tutorial Example for Java Developers

Hello Java programmers, if you want to learn Spring Boot and Reactjs and looking for a full-stack Java example then you have come to the right place. Earlier, I have shared the best Spring Boot coursesbooks, and best reactjs courses as well as many courses to learn full-stack development in Java and become a full-stack java developer. In this tutorial, we will look at creating an application that is capable of creating, deleting, updating, and retrieving functions using the Spring Boot, React, and H2 Database. Here we create a School Classroom Application that can insert, update, delete and search students. The frontend of the application is developed using reactjs and also the backend is developed using spring boot. Here, the communication between the two platforms will be done using the REST APIs. 

Top 10 Most Popular Programming Languages of the Last 50 Years and their Inventors

There are many programming languages out there in the software world, and they are still coming like Scala, Go, TypeScript, Rust, etc., but only a handful of them have managed to survive to date. These are the ones who have contributed immensely to software development. Since programming language is the single most important thing in the software development world, it's often discussed, criticized, and improved over the years. Programmers and developers, who those programming languages are icons of the programming world and sometimes I feel sad when a guy using a programming language doesn't know, who is behind that.