Tag: Java
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Kotlin -- The suspend modifier under the hood
Posted on March 24, 2020, Level intermediate Resource Length long
Kotlin coroutines introduced the suspend modifier in our daily life as Android developers. By Manuel Vivo.
Tags java kotlin programming app-development
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Building serverless Scala services with GraalVM native image
Posted on March 2, 2020, Level intermediate Resource Length short
Using GraalVM's Native Image tool to create native executables. Author describes the steps necessary to build a native executable from a simple http4s web service. There is also complete code accompanying this example. By Noel Welsh.
Tags java scala jvm performance
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Concurnas language taps JVM for high-performance apps
Posted on March 1, 2020, Level intermediate Resource Length short
Python-like, Java-compatible language aims to ease development of concurrent, distributed, and parallel systems. By Paul Krill.
Tags java oop jvm performance
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Pivotal Web Services, SSL, and a Custom Domain
Posted on January 6, 2020, Level beginner Resource Length medium
Pivotal Web Services (PWS) is a great place to set up push button deployments. It's cheaper than Heroku and has some great features. By Austin.
Tags web-development serverless nodejs java kotlin programming
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Understanding garbage collectors
Posted on January 5, 2020, Level beginner Resource Length medium
Great explanation how the default garbage collectors work. Garbage collection (or GC) is an automated way to reclaim for reuse memory that is no longer in use. By Christine H. Flood.
Tags java programming miscellaneous oop
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Beyond Liskov: Type safe equality in Scala
Posted on December 15, 2019, Level advanced Resource Length long
The blog post by Haoyi about type safety equality in Scala. If you are doing something non-trivial to compute a trivial result, it's probably an programmer error. Universal equality is just one common case of that.
Tags scala programming java
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Object Oriented Programming in Python vs Java
Posted on November 7, 2019, Level intermediate Resource Length medium
An article by Jon Fincher. This article compares and contrasts object-oriented programming support in Python vs Java.
Tags python programming java oop
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How to structure your Scala application?
Posted on October 23, 2019, Level beginner Resource Length short
Michał Matłoka wrote this piece about the application organization and structure in Scala. In Scala, one tends to see smaller libraries, which are quite flexible. That is why many things like application structure and life-cycle fully depend on developer.
Tags scala programming java oop functional-programming
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Use Kabanero, Appsody, and Codewind to build Spring Boot application on Kubernetes
Posted on October 21, 2019, Level intermediate Resource Length short
An guide by Hafid Haddouti. In the era of DevOps where the team is responsible for building and running applications for their entire life cycle, choosing the best tools is crucial to help reduce the work needed for building and deploying cloud-native applications.
Tags kubernetes programming java devops oop
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Quick guide to microservices with Quarkus on Openshift
Posted on September 29, 2019, Level intermediate Resource Length medium
Piotr Mińkowski wrote this article about one very interesting framework dedicated for microservices architecture, which is becoming increasing popular –- Quarkus.
Tags programming java devops microservices
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Tour of Akka Typed: Message Adapters, Ask Pattern and Actor Discovery
Posted on September 17, 2019, Level advanced Resource Length medium
An article in series by Manuel Bernhardt in which he explores the basics of the Akka Typed API, why it was created and what are its benefits in comparison to the classic Actor API, how to build typed actor systems via protocols and behaviors and how to create typed actors.
Tags akka java scala programming messaging queues
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Why gRPC?
Posted on August 25, 2019, Level beginner Resource Length short
Short explanation focusing on gRPC and it's implementation in Akka (Scala). gRPC is a transport mechanism for request / response and (non-persistent) streaming use cases. Akka gRPC is Open Source and available under the Apache 2 License.
Tags akka scala functional-programming java web-development