You may have at first thought, “ahh, yet another new technology I need to learn”, but I will say that Docker is not just another technology but its truly a game-changer. My learning speed has slowed down a little bit in last couple of years and I haven’t managed to keep myself up-to-date with the latest and greatest like I am yet to get comfortable with Git, JavaScript frameworks like Angular and React, latest changes on unit and integration testing space and new version of popular framework e.g. Boston He loves to write about technology, Open source & gadgets. With all these advanced features and development, Java continues to grow and evolve. , with the highest rating of 16.746 percent, according to the Tiobe index! Java Card also includes a set of unique tools for developing new products. I have recently purchased the Git Complete: The definitive, step-by-step guide to Git from Udemy on their last 10$ sale and this would be the first item to complete in 2021. This means if you are an experienced Java programmer with a passion for managing the environment, automation, and improving overall structure, you can become a DevOps Engineer. Well as far as the latest demands are concern in IT industry. It’s safe to say that if you’re entering the workforce now, you’ll most likely brush up against Docker at some point. There is plenty of stuff to learn on this front. From peer-to-peer, open source and embedded to wireless and Juxtapose applications, Java has been the most popular programming language in the world of application development, with the highest rating of 16.746 percent, according to the Tiobe index! The Eclipse Foundation has emerged with pride with the introduction of projects like EE4J and MicroProfile. Expect that to continue. It is also backward compatible, which means old versions of the language will still run perfectly even after new versions are released. This is one area where I am seeing a lot of traction last year as more and more companies are moving into DevOps and adopting continuous integration and deployment. If you need free courses to learn AWS online, you can also check this list of best free AWS courses for beginners to start with. From peer-to-peer, open source and embedded to wireless and Juxtapose applications, Java has been the most popular programming language in the world of. Fortunately, Spring Boot and Spring Cloud simplify your microservice applications by providing common features and allowing you to focus on business logic by abstracting away details required for cloud-based development. Like the Kona Project that is currently working on Java APIs for embedded systems. These characteristics were decided to be made available through enterprising shops. Java Card technology provides a secure environment for applications that run on smart cards and other devices with very limited memory and processing capabilities. Coupled with its portability, developers know that investing in Java will pay dividends for a long, long time. The new license permits certain uses, such as personal use and development use, at no cost -- but other uses authorized under prior Oracle Java … Pluralsight's expanded Technology Index provides a monthly snapshot into the most in-demand technologies, tools, languages, frameworks, and certifications, enabling tech leaders and practitioners to keep their finger on the pulse of technology innovation. The new Oracle Technology Network License Agreement for Oracle Java SE is substantially different from prior Oracle Java licenses. And yet for another year Spring is the technology of choice for many Java enterprise developers. Since now most of the companies are migrating their projects from SVN, CVS to Git, its high time to learn and master Git. OpenJDK 10 was released on 20 March 2018, with the adoption of certain new features. In the last Udemy 10$ sale, I have purchased a host of courses and one of them is The Complete Java MasterClass, which is updated for Java 11 and I am looking forward to starting my Java 11 journey with that. Therefore many developers prefer open source frameworks like netty Despite the availability of features and frameworks, asynchronous IO is still painful in java. It is indeed true that Java’s future lies in the Internet of Things. It’s a language that lets coders “write once, and run it everywhere you want”, also known as (WORA). Concurrency is one of the skills which separates an average developer from a good programmer. I have documented them here and I am really excited to use those in 2021. If you need more choices, then you can also check this list of top Spring boot courses for Java developers to learn in 2021. DevOps is very vast and you need to learn a lot of tools and principles and that’s what overwhelms many developers but you don’t need to worry. The 10 most in-demand tech jobs for 2020 — and how to hire for them From data scientists to developers to engineers, the battle for the best IT talent wages. I wish you guys a very Happy New Year 2021. Both Java EE and Spring technologies benefited out of this rise, by bringing accelerated innovation. Java creator, James Gosling, and Sun’s real-time guru, Greg Bollella have described embedded systems as “the new frontier in which predictable execution takes precedence” over other system attributes, such as speed, bandwidth, and payload-carrying capacity. Knowledge Graphs have gotten a lot of attention as a backbone for Machine Learning, Deep Learning, and AI business use cases. #5 Spring. This offers a seamless configuration of Java applications and consistent memory management. It is a concern that, while emulators enable developers to do some of their testings on the development platform, they need to test and evaluate the application in a totally different environment of a live wireless network. 0: Beginner to Guru and will keep the momentum going in 2021. Machine learning is the most in-demand tech skill in 2019. Java developer. To start with, I suggest you learn AWS as it is the most popular and most mature cloud platform and there is a strong demand for developers and system admins with AWS knowledge if you need a resource then I recommend the AWS Certified Solutions Architect — Associate 2021 course by Ryan Kroonenburg the Cloud Guru. As I have said, Technology changes with rapid speed, and the biggest challenge for programmers are to keep themselves up-to-date. Nowadays, Docker and Kubernetes are used by almost every development team, whether it’s a large enterprise or a small startup. If you are looking for some awesome resources then Jenkins, From Zero to Hero: Become a DevOps Jenkins Master is a great course to start with, particularly for Java developers. Kochi Sun’s JXTA open source platform has gained ample acceptance among developers. Mobile is one of the best platforms to reach a large number of people and Android is probably the most popular platform to write mobile applications. This applies to your professional life as well. Vue.js. With DevOps becoming the most in-demand skill in 2019, get an industry-recognised DevOps certification from Inventateq which provides classroom and live instructor led online Devops training in popular DevOps tools like Jenkins, Puppet, Chef, Ansible, SaltStack, Nagios, GIT, Splunk, Docket, Build, Release and Maven. 11 New Web Development Technologies in 2019. It will not only help you learn AWS in-depth but also prepare you for AWS certification. If you want to learn Android in 2021, you can check The Complete Android N Developer Course, one of the better course to learn Android. Although the “Crypto Winter” the blockchain industry has experienced in late 2019, this gave the chance to weed out meaningless projects. Its concise coding syntax and interoperability with Java have already made it a hit in the world of application development. Both kinds of Wireless Java applications, Local and Network applications, is more challenging because they are developed on one platform (such as Solaris or MS Windows) but deployed on a totally different one (such as a cell phone or PDA). It contains extensive libraries that shape the whole enterprise application development. Below are listed the major trends that we could predict for the year 2019. The code restores are only available through the Java SE Support program and in Solaris 10’s Recommended Patchset Cluster and were mainly a couple of security fixes. In fact, Java is among the most in-demand programming languages on the job market, depending on whose numbers you look at. I have been hearing about some new features like the reactive programming model on Spring 5, adoption of recent Java features, some unit testing improvement, etc but I have yet to try that. What to expect of Semantic Web and other Semantic Technologies? In this article, we are going to discuss some of the top tech skill in demand for software developers in 2019. You should not only have an in-depth understanding of fundamental concepts like Thread, Runnable, Object locking, and Synchronization, but you should also be familiar with concepts like deadlock, livelock, race conditions, and how to deal with them. For Java developers, the last, couple of years has brought plentiful changes and posed a challenge with keeping up-to-date with a new Java version every 6 months, Spring 5, Spring Security 5, and Spring Boot 2, etc. Its concise coding syntax and interoperability with Java have already made it a hit in the world of application development. In this video we will discuss 10 of the most in-demand technology jobs in 2019. This year Java grew by somewhere close to 6% compared to last year, which was close to 62,000 job postings. There are a lot of new frameworks and tools available for Java programmers to unit test and integration test their application e.g. When I started this year, I thought Java 11 was new and before I could finish learning Java 11 completely, Java 14 and Java 15 were already out. I have shared a DevOps RoadMap which you can follow to learn and master DevOps at your own speed. Up-skilling yourself is a need nowadays, the reason is pretty simple, technology is evolving very quickly. If you’d like to learn Cordova in 2018, then please check out Build iOS & Android Apps with Angular and Cordova, one of the exciting courses for learning Cordova. This in… They are promoting real-time Java applications for embedded use! Other Programming Resources and Articles You may like, The 2021 Java Developer RoadMap 10 Books Every Programmer Must Read 10 Tips to Improve Your Programming skill 10 Object-Oriented Design Principle Every Programmer should know 10 Articles Every Programmer Should Read 10 Tools Every Software Developer Should Know 10 Data Structure and Algorithms Courses for Programmers 5 Java and Web Development Frameworks Programmers Should Learn 10 Unit testing and Integration testing tools for Java devs. Java developers will remain in high demand in 2019, according to data from Indeed and Glassdoor. 6. Some of my other stories you find worth reading, shortlisted courses to learn Apache Spark for Java developers, 10 Tips to Improve Your Programming skill, 10 Object-Oriented Design Principle Every Programmer should know, 10 Tools Every Software Developer Should Know, 10 Data Structure and Algorithms Courses for Programmers, 5 Java and Web Development Frameworks Programmers Should Learn, 10 Unit testing and Integration testing tools for Java devs, Chaos Engineering with Humans in the Loop, Running S3 Object Storage Locally with MinIO, Measuring Your Heart Rate Using Your Phone’s Camera and Flutter, Code switching (literally) as a fresh grad — Keeping up with the expectations, Validating uniqueness of pair in Ruby on Rails’ Active Record. Whether it is voice technology or chatbots, the number of devices using machine learning technology is … Vue.js is a JavaScript library for developing distinct web interfaces. I am not sure if I will get time to look at other Big data technologies but it's seriously good stuff and along with DevOps and Machine Learning, Big Data is probably the hottest technology at this moment. Become a Patron: Show support & get perks! Java is a programming language that is used by more than 9 million developers. Demand for Blockchain Developers Continues to Grow. Why I haven’t mastered Git so far? With the release of Java SE 10, which was created in close collaboration with the OpenJDK Community, came several new added features. I will also spend some time learning new features of Java 9, Java 10, Java 11 in 2021 but for me, Java 8 is still a priority, until I moved to Java 11 which is another LTS release. The reason being Nokia, the world’s largest mobile telephone maker, has committed to using the open source Symbian OS for all of its future handsets!! The latest recommended way to do IO in Java is using java.nio library. 11) Firebase Can Face Recognition Apps Promise a Safe and Responsible World. Java so far has given a step-up to many of the light-weight programming platforms, as for Eclipse, Java Development Kit (JDK), the Oracle JDeveloper, as well as the Eclipse and other Open Source Applications. Here, we will share you 7 impressive tips to become a great Java Developer in 2019, focusing on new updates in Java such as Cloud Native Java, Kotlin, Code and Design Patterns. Git and Github have been around some time and while I have used Git in past with Eclipse, but I am yet to become a master of Git on the command line. Its core library focuses on the view layer only. Anyway, I have already started learning Spring 5.0 by following Spring 5. One more thing I want to keep improving in 2021 is my knowledge about writing REST API and implementing secure and scalable RESTful Web Service in Java using Spring. If you also want to learn Spring Boot 2 and Microservice in 2021 then you can also check out this Master Microservices with Spring Boot and Spring Cloud from Udemy for a quick start. That’s all about what to learn in 2021. There has been a growing appreciation of Knowledge Graphs — ontologies — to provide an umbrella overlay for cross-walks across siloed information resources. Scripting languages such as Jython, which is a complete implementation of the Python language, is coded in cent percent Java. If you are in the same boat then you can also take a look at that course, it’s very handy. Python, Perl, and PHP to name a few other programming languages are receiving widespread attention. These two JavaScript framework has completely changed how you develop web applications. So, they came really fast but came with a lot of interesting features like Records, var with local variables, API enhancements, GC improvement, Thread Local handshake, and many more. Programming languages are in demand with ever-rising technology-based solutions. Dubai Java-related job postings on Collabera increased 80 percent between 2017 and 2018, from 3,469 to 6,243 — impressive for a programming … The Best Paying and Most In Demand Programming Languages in 2019 April 19, 2019 / in Blog , Career Tips , Jobs , News , Programming / by Jim Hennessy At Code Platoon , we track national demand for programming languages so that our veterans and military spouses are trained with the best tools for a career in software development. If you need more choices you can also check my list of shortlisted courses to learn Apache Spark for Java developers from Udemy and Pluralsight. I know, it’s a lot of stuff, and that’s why I suggest you join an in-depth course like Java Concurrency in Practice bundle from Heinz Kabutz, a Java Champion, and authority when it comes to concurrency and design patterns. And, if you want to translate, or republish this article on your blog, website, or publication, please drop me a note on my email savingfunda@gmail.com, I usually say yes. If you are also in the same boat then you may find them useful as well. Kotlin is first-class support for Android and is expected to additionally improve its use for mobile application development in 2019! Full-stack developer is an in-demand tech job in 2019 and there’s no doubt about it. The world is yet to witness innovative and user-friendly Java trends that will have a profound effect on application development in the year 2019!! Spring, Spring Security, and Spring Boot. This is another priority Item for me in 2021 along with Spring 5.0 framework stuff. Fun fact: 14 million AR and VR devices were sold in 2019. This will help you to create your goals for 2021. MicroProfile has provided insight into how a more open Java EE community could flourish. You can also dive further with sub-topics which will drive in-depth … AI technology involves machine intelligence, which is as smart and intelligent as the human brain and reacts like humans. This is the third major upgrade on Spring Eco-System. Important Oracle Java License Update The Oracle Java License has changed for releases starting April 16, 2019. Artificial Intelligence (AI) is a trending technology that takes the first place in the list of top 10 latest technologies in computer science of 2020. Companies of all sizes and domains are now shifting their environments into Cloud for cost-saving and better scalability, which means sooner or later, you need to work with cloud-native applications. In 2021, one of my goals is to learn Angular and I will be starting my journey with Udemy’s Angular 9 - The Complete Guide. You should also learn about advanced Java concepts like synchronizers added on Java 5 and subsequent version, I mean CyclicBarrier, CountDownLatch, Phaser, and CompleteableFuture, etc., along with Futures and how to perform the async operation in Java. If you are also in the same boat and want to learn how to develop RESTful Web Service using Spring, The REST of Spring MasterClass from Eugen Paraschiv is a good starting point. The Spring Boot framework also has a new release Spring Boot 2. In 2019, you can expect to see continued huge demand for anybody who can put a neural network into production. Kotlin, the JVM-compatible programming language has caught the strong attention of the Java/ Android community. Companies value their full-stack developers and consider them a valuable asset to the organization. If you also want to learn Spring Boot 2, you can check out this free Spring boot course from Udemy for a quick start. According to Forrester’s analysis, the 7 most exciting and latest AI technologies to rule in 2019 are: Speech Recognition Alexa is one of those systems which can understand you. Wireless application development in Java has gained noticeable traffic due to its open-source platform nature. The Microservices architecture is ideal for the public cloud, with its focus on elastic scaling with on-demand resources. As we enter 19 years into the millennium, we find that Java has been running on 10 billion devices. Java development is moving towards asynchronous IO. This is a big relief for businesses who would otherwise worry about rewriting their code every time a new version comes out. This ensured frequent iterations and faster introduction of features to Java applications. 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