React Native is a mobile app framework from Facebook. It allows you to quickly develop apps using React's API and deploy them to iOS and Android. It allows you to quickly refresh the apps when you make changes and generally offers a pleasant experience for web developers.
Read moreMicroservices have been quite popular in the Java ecosystem ever since Spring Boot and Spring Cloud made them easy to build and deploy. Things have gotten even easier in recent years with the proliferation of new Java frameworks built specifically for microservices: MicroProfile, Micronaut, Quarkus, and Helidon. Not only do…
Read moreOne of the traditional approaches for communicating between microservices is through their REST APIs. However, as your system evolves and the number of microservices grows, communication becomes more complex, and the architecture might start resembling our old friend the spaghetti anti-pattern, with services depending on each other or tightly coupled,…
Read moreContinuous integration and delivery (CI/CD) are essential practices for modern software development. In this post we cover the basics of how to add CI/CD for a JHipster microservices architecture and Kubernetes as the target cloud deployment environment.
Read moreIn this tutorial, you'll use JHipster to build a microservice stack and deploy it to Amazon Elastic Kubernetes Service (EKS). The microservices will use Java and Spring Boot for resource servers and Vue for the frontend. The server-side applications will use Spring's Reactive technology stack. The microservice will include multiple…
Read moreWhen it comes to infrastructure, public clouds are the most popular choice these days, especially Amazon Web Services (AWS). If you are in one of those lucky or unlucky (depending on how you see it) teams running microservices, then you need a way to orchestrate their deployments. When it comes…
Read moreMicroservices are not everyone's cup of tea, and they shouldn't be. Not every problem can or should be solved by microservices. Sometimes building a simple monolith is a far better option. Microservices are solutions for use cases where scale and scalability are important. A few years ago, microservices were all…
Read moreCloud adoption continues to increase rapidly worldwide, and not only in the software industry. Every year more and more companies move their applications to the cloud. In the last JHipster community survey, from December 2021, participants valued JHipster's ability to get them to production faster, and requested more tutorials on…
Read moreIonic is a framework for building mobile apps with web technologies that look and act like native apps. Because they're built with web technologies (HTML, JavaScript, and CSS), you can also deploy your Ionic apps as single-page applications. Or, even better, as progressive web apps (PWAs) that work offline.
Read moreIn this tutorial, you'll learn how to deploy a JHipster-based reactive microservice to Azure Kubernetes Service (AKS). You'll use Azure's Cosmos DB as a persistent store for one of the services. For security, you'll use Okta as an OAuth 2.0 and OpenID Connect (OIDC) provider. You'll also securely encrypt all…
Read moreGetting something to work is one of the greatest feelings you can have as a developer. Especially when you've spent hours, days, or months trying to make it happen. The last mile can be one of the most painful and rewarding experiences, all wrapped into the same day or two.
Read moreOver the years, I've developed a lot of Java applications. I started writing Java code in the late 90s and spent several years doing Java before I tried another server-side language. I was impressed when I first tried building apps in Ruby on Rails, Python, and Node.js - they all…
Read moreThis post is syndicated from the JHipster community blog on dev.to. The Okta DevRel team thought you'd find it insightful. Okta is the platinum sponsor of the JHipster project.
Read moreIf you search for "Full Stack Java" on the internet, you'll likely find a lot of recruiting, courses, and jobs. Being a full stack developer can be exciting because you can create the backend and frontend of an app all by yourself. There is business logic and algorithms as well…
Read moreWhen your business or application is successful, it needs to scale. Not just technology-wise, but human-wise. When you're growing rapidly, it can be difficult to hire developers fast enough. Using a microservices architecture for your apps can allow you to divide up ownership and responsibilities, and scale teams along with…
Read moreQuarkus is a Kubernetes-native, Java framework for building high-performance web, serverless, and native apps. It uses Ahead of Time (AOT) compilation and aggressive optimizations like classpath scanning, configuration reloading, and application bootstrap pre-configuration during the build process. This results in impressive startup performance. In other words, a Quarkus app starts…
Read moreJava has been at the forefront of microservice architectures since they came to prominence a few years ago. It's a popular language with well-known, high-quality frameworks, like Spring Boot, Spring Cloud, Spring Data, and Spring Security.
Read moreSpring Boot and Spring Security have delighted developers with their APIs for quite some time now. Spring Security has done an excellent job of implementing OAuth and OpenID Connect (OIDC) standards for the last few years.
Read moreMicronaut is a new framework for developing JVM applications, including APIs and microservices. It uses ahead-of-time (AOT) compilation to compute the information that your application needs before runtime, removing the need for reflection. The result is a significant decrease in runtime overhead and startup time, and a substantial increase in…
Read moreMobile development offers a lot of options. To develop native apps, you can use Java or Kotlin on Android. On iOS, you can use Objective C or Swift. There are other options, too. You can build hybrid mobile apps and Progressive Web Apps (PWAs). Hybrid mobile apps are those created…
Read moreI'm a big fan of Ionic. I started using it several years ago when it was based on AngularJS. As a developer, I really liked it because I knew Angular. I found didn't have to learn much more to be a productive developer with Ionic.
Read moreSpring Boot, and the Spring framework in general, are the core tools for the modern Java developer. They abstract away many nuances of development and architecture, allowing you to focus on building your business logic, aka, the parts of your app that will move the needle for your organization.
Read moreDeveloping a microservice architecture with Java and Spring Boot is quite popular these days. It's definitely one of the most popular combinations in the Java ecosystem. If you need any proof, just look at all of the similar frameworks that have cropped up in the last few years: MicroProfile, Micronaut,…
Read moreJava is a great language to use when developing a microservice architecture. In fact, some of the biggest names in our industry use it. Have you ever heard of Netflix, Amazon, or Google? What about eBay, Twitter, and LinkedIn? Yes, major companies handling incredible traffic are doing it with Java.
Read moreUsing unit and integration tests to verify your code quality is an excellent way to show you care about your code. I recently did a bunch of work in the popular JHipster open source project to upgrade it to use the latest release of Spring Security.
Read moreThere's a lot going on in the Java ecosystem lately. Now that major Java versions are released every six months, it can be difficult to keep up. Personally, I develop the majority of my Java applications using Spring Boot. Because of this, I was stuck on Java 8 until Spring…
Read moreSocial login is a great way to offer your customers a simple and secure authentication method. Why force them to create and forget yet another password? The vast majority of your users will have an account with Facebook or Google, so why no go ahead and let them use one…
Read moreReact Native is a framework for building mobile applications with React. React allows you to use a declarative style of programming to describe how your UI should look. It uses embedded HTML (called JSX) to render buttons, lists, scrollable views, and many other components.
Read moreAt its core, React is just a UI toolkit, ala GWT, but it has a very healthy ecosystem around it that provides everything you need to build a kick-ass progressive web app (PWA). PWAs are cool because if they're done right, they can offer a native-like experience for your users,…
Read moreJHipster is a development platform to generate, develop, and deploy Spring Boot + Angular web applications and Spring microservices. It supports using many types of authentication: JWT, session-based, and OAuth 2.0. In its 5.0 release, it added React as a UI option.
Read moreWe 💙 Ionic, JHipster, and Java here at Okta. Ionic is a framework for building native mobile apps using web technologies. Technically, this is called a "hybrid" app because it's not using native SDKs. Hybrid mobile apps are distributed just like native apps: they can be installed on mobile devices,…
Read moreSingle sign-on (SSO) is a feature that most developers don't care about when building one-off applications for clients or themselves. However, when developing apps for their company, which will be used by employees of their business, they often need to hook into an existing identity provider. It might be Active…
Read moreA "hipster" is defined as a person who is exceptionally aware of or interested in the latest trends and tastes. JHipster is an open source project whose name stands for "Java Hipster." If you're using JHipster, chances are you're aware of and using the latest trends and techniques in Java…
Read moreJHipster is one of those open-source projects you stumble upon and immediately think, "Of course!" It combines three very successful frameworks in web development: Bootstrap, Angular, and Spring Boot. Bootstrap was one of the first dominant web-component frameworks. Its largest appeal was that it only required a bit of HTML…
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