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Spring Boot Tutorial: Building Microservices Deployed to Google Cloud

In this tutorial, the reader will get a chance to create a small Spring Boot application, containerize it and deploy it to Google Kubernetes Engine using Skaffold and the Cloud Code IntelliJ plugin.

Sergio Felix
on Mar 26, 2020
Java

Build Great Native CLI Apps in Java with Graalvm and Picocli

Compared to other choices, Java is not that convenient for creating simple command-line driven apps - largely due to the need to distribute a sizable runtime. The combination of GraalVM and Picocli aims to change that, by providing native compilation alongside an easy, modern way to handle command-line args.

Remko Popma
on Mar 07, 2020
Java

Tutorial: Writing Microservices in Kotlin with Ktor—a Multiplatform Framework for Connected Systems

Ktor (pronounced Kay-tor) is a framework built from the ground up using Kotlin and coroutines. It is a great fit for applications that require HTTP and/or socket connectivity. These can be HTTP backends and RESTful systems, whether or not they’re architectured in a microservice approach.

Hadi Hariri
on Feb 25, 2020
Development

Software, Aesthetics, and Craft: How Java, Lisp, and Agile Shape and Reflect Their Culture

The software industry styles itself on architecture and construction, but rarely discusses aesthetics.

Ian Miell
on Feb 21, 2020
Java

Java 14 Feature Spotlight: Records

Java SE 14 (March 2020) introduces records (jep359) as a preview feature. Records aim to enhance the language's ability to model "plain data" aggregates with less ceremony. In this article Java Language Architect Brian Goetz takes a deep dive into the feature.

Brian Goetz
on Feb 04, 2020
Java

Groovy 3.0 Adds New Java-Like Features

Groovy 3 adds several new features similar to equivalents in Java, including the enhanced for loop, try-with-resources and lambda expressions.

Deepak Vohra
on Jan 16, 2020
Development

Book Review: Developer, Advocate!

Developer, Advocate! is a set of interviews with prominent technologists, covering what drives their interest and enthusiasm in the industry. The brevity of each interview provides direct information and insight that can be read separately at any time, in any order, enabling those with busy schedules to read, put down, and repeat.

Erik Costlow Geertjan Wielenga Jennifer Reif
on Jan 14, 2020
Java

A Bottom-Up View of Kotlin Coroutines

Recently coroutines have become popular as an alternative to Reactive Programming on the JVM. In many cases the costs of restructuring your code around functional operations for reactive streams outweigh the benefits, so coroutines have emerged, initially for Android, as an alternative solution. This deep dive explores how Kotlin's implementation works under the hood.

Garth Gilmour Eamonn Boyle
on Jan 11, 2020
Java

Getting to Know Deep Java Library (DJL)

Amazon has announced DJL, an open source library to develop Deep Learning models in Java. This article details how to get started with the toolkit. The library aims to reduce number of software dependencies by enabling end-end Deep learning development in Java, rather than having to use additional technologies such as Python or R.

Kesha Williams
on Dec 19, 2019
Java

The Future of Spring Cloud's Hystrix Project

The Spring Cloud Hystrix Project was built on top of the similarly-named Netflix project. The latter has recently been placed into maintenance mode, leaving Java developers wondering where to migrate to. The Resilience4j project aims to fill that gap and provide continuity for cloud native Java projects.

Rajesh Bhojwani
on Dec 10, 2019
Development

InfoQ Editors' Recommended Talks from 2019

As part of the 2019 end-of-year-summary content, this article collects together a list of recommended presentation recordings from the InfoQ editorial team.

Charles Humble Ben Linders Arthur Casals Manuel Pais Erik Costlow Shane Hastie Shaaron A Alvares Srini Penchikala Michael Redlich Steef-Jan Wiggers Daniel Bryant
on Dec 06, 2019
Development

InfoQ's 2019, and Software Predictions for 2020

We take a look back at what we saw on InfoQ in 2019, and think about what the next year might bring.

Charles Humble Erik Costlow Arthur Casals Daniel Bryant Bruno Couriol Ben Linders Shane Hastie
on Dec 06, 2019

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