WebSockets
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Software Development
Client-Server Communication: HTTP, REST, WebSockets, GraphQL, and gRPC
Modern software applications depend on communication between clients and servers. Every time a browser loads a webpage, a mobile application…
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Enterprise Java
Building a Document Q&A RAG AI Assistant with LangChain4j
Large Language Models have transformed how applications interact with users, but they come with a major limitation: they do not…
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Python
Scaling Django for Real-Time Applications: WebSockets, Channels, and Async Views
Django built its reputation on synchronous request-response cycles. But modern applications demand real-time features: live notifications, collaborative editing, chat systems,…
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Core Java
Migrating a Legacy RMI Application to WebSockets — A Pragmatic Guide
Remote Method Invocation (RMI) was once the straightforward way for Java apps to talk across a network. But it’s tightly…
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Web Development
Creating High-Performance Web Applications with ActiveJ
In this article, we will create several web applications using a single full-stack ActiveJ framework. 1. Why using ActiveJ? Most…
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Enterprise Java
Real-Time Communication: Implementing Websockets With Spring Boot
When developing web applications, we sometimes need to push server events down to connected clients. However, HTTP was not designed…
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Scala
Backpressure in action with websockets and akka-streams
So in the previous article I showed how you could create a websocket server using akka-streams. In this follow up…
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Enterprise Java
Integrating CDI and WebSockets
Thought of experimenting with a simple Java EE 7 prototype application involving JAX-RS (REST), WebSockets and CDI. Note: Don’t want…
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Scala
ReactiveMongo with Akka, Scala and websockets
I was looking for a simple websocket server for one of my projects to test some stuff with reactive mongo.…
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