Java Resources

How to Test a GET API Request Using REST-Assured Java

Learn about testing GET API requests with REST Assured Java, send requests with headers and params, validate response body, time, and extract data.

April 13, 2026

by Faisal Khatri

CORE

· 2,685 Views · 2 Likes

Apache Spark 3 to Apache Spark 4 Migration: What Breaks, What Improves, What's Mandatory

A comprehensive guide to migrating from Apache Spark 3.x to Spark 4.0, covering breaking changes, new features, and mandatory updates for smooth transition.

April 10, 2026

by Rambabu Bandam

· 4,226 Views · 1 Like

Using Java for Developing Agentic AI Applications: The Enterprise-Ready Stack in 2026

Learn how to build reliable, production-ready agentic AI in Java using LangChain4j, Quarkus, MCP, and OpenTelemetry for scalable enterprise apps.

April 9, 2026

by Bhaskar Reddy Kollu

· 4,403 Views · 7 Likes

Translating OData Queries to MongoDB in Java With Jamolingo

If you want to support dynamic API queries using OData in a Java application backed by MongoDB, Jamolingo provides a lightweight and framework-agnostic solution.

April 9, 2026

by Szymon Tarnowski

CORE

· 2,896 Views · 1 Like

Tracking Dependencies Beyond the Build Stage

Many developers are familiar with dependency scanning at build time, but can we go further? And why is it worth doing so?

April 9, 2026

by Rumen Dimov

· 3,239 Views

Enterprise Java Applications: A Practical Guide to Securing Enterprise Applications with a Risk-Driven Architecture

A risk-driven security architecture for enterprise Java-based applications, which prioritizes security controls according to the impact of the risk.

April 8, 2026

by Sravan Reddy Kathi

· 3,809 Views · 2 Likes

Memory Optimization and Utilization in Java 25 LTS: Practical Best Practices

Memory optimization in the latest Java is more about controlling allocation, choosing the right GC, and measuring real behavior under load.

March 31, 2026

by Muhammed Harris Kodavath

· 2,663 Views · 5 Likes

Data-Driven API Testing in Java With REST Assured and TestNG: Part 5

Learn how to perform data-driven API automation testing with REST Assured using Excel Files and TestNG's @DataProvider annotation.

March 30, 2026

by Faisal Khatri

CORE

· 1,255 Views · 2 Likes

Migrating Legacy Microservices to Modern Java and TypeScript

Incremental strangler fig migration — containerize first, route traffic gradually, and validate with shadow mode testing.

March 30, 2026

by Venkata Sandeep Dhullipalla

· 2,509 Views

Deploying Java applications on Arm64 with Kubernetes

Tuning Java on Kubernetes (Arm64): align CPU/memory limits with JVM, use container-aware settings, optimize placement, and leverage OS tuning for better performance.

March 30, 2026

by Dave Neary

· 1,916 Views · 1 Like

Scaling AI Workloads in Java Without Breaking Your APIs

Learn how to scale AI inference workloads in Java using async and event-driven patterns, maintaining stable APIs while improving performance and resilience.

March 27, 2026

by Ramya vani Rayala

· 3,888 Views · 3 Likes

Taming the JVM Latency Monster

For heaps exceeding 50 GB, choose G1 for balanced stability, Shenandoah for <10ms concurrent compaction, or ZGC for terabyte-scale orchestration with <1ms pauses.

March 26, 2026

by Theo Ezell

· 4,204 Views · 5 Likes

Automating Maven Dependency Upgrades Using AI

Build an AI-driven Maven dependency upgrade pipeline that detects outdated libraries, applies safe updates, generates notes, and auto-creates tested PRs.

March 26, 2026

by Sravan Reddy Kathi

· 3,655 Views · 2 Likes

Data-Driven API Testing in Java With REST Assured and TestNG: Part 4

Learn how to perform data-driven API automation testing with Rest-Assured using JSON Files and TestNG's @DataProvider annotation.

March 26, 2026

by Faisal Khatri

CORE

· 3,443 Views

Data-Driven API Testing in Java With REST Assured and TestNG: Part 3

Learn how to perform data-driven API automation testing with Rest-Assured using CSV Files and TestNG's @DataProvider annotation.

March 25, 2026

by Faisal Khatri

CORE

· 3,258 Views · 1 Like

Data-Driven API Testing in Java With REST Assured and TestNG: Part 2

Learn how to perform data-driven API automation testing with REST Assured using Iterator and TestNG's @DataProvider annotation.

March 24, 2026

by Faisal Khatri

CORE

· 1,641 Views · 2 Likes

Scalable Cloud-Native Java Architecture With Microservices and Serverless

Learn all about scalable, cloud-native architectures with microservices and serverless technologies, boosting agility, performance, and cost-efficiency.

March 20, 2026

by Harris Anderson

· 4,220 Views · 1 Like

Java Microservices (SCS) vs. Spring Modulith

This article examines both architectures, highlighting their strengths, weaknesses, trade-offs, and guidance on when each is most appropriate.

March 18, 2026

by Sven Loesekann

· 5,505 Views · 3 Likes

Zero-Cost AI with Java

Create a zero-cost AI application quickly using Ollama and Java with Spring AI — with no extra costs and full compatibility with other LLMs like OpenAI.

March 18, 2026

by Fernando Boaglio

· 4,585 Views · 5 Likes

Stranger Things in Java: Enum Types

Java enum types are more than named constants. This article explains how they work and why they matter in real Java applications.

March 16, 2026

by Claudio De Sio Cesari

· 4,406 Views · 1 Like

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