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DZone Testing, Tools, and Frameworks Zone

Recent posts in Testing, Tools, and Frameworks on DZone.com

Shift-Left Without Losing the Audit Trail: Test Automation for Regulated Surgical Software

In most software, a red test is a bug. On the systems I work on, a red test can be a patient-safety signal. That one difference reshapes almost eve...
Posted on 2 September 2026 | 4:00 pm

Deliberate Decoupling: 6 Architectural Patterns From a Regulated WAS-to-AWS Migration

Key Takeaways In regulated industries, cloud migration success is determined less by technology selection and more by how deliberately you decoup...
Posted on 28 August 2026 | 4:00 pm

Multi-Account AWS Architecture: Isolating PHI Workloads Without Slowing Down Engineering Teams

Most engineering teams working on healthtech applications reach a point where someone asks a question that sounds simple but isn't: How do we make ...
Posted on 24 August 2026 | 7:00 pm

Commissioning at Scale Is a Sequencing Problem, Not a Testing Problem

The first site I ever failed to place in service passed every acceptance test I wrote for it. Cameras streamed. Switches held their uplinks under a...
Posted on 24 August 2026 | 4:00 pm

AWS Bedrock vs Vertex AI vs Azure Foundry: Stop Comparing Benchmarks, Start Asking This Instead

Every few weeks, someone on my team, or in a client meeting, asks me the same question: "Which cloud should we use for our AI workloads?" I have be...
Posted on 20 August 2026 | 3:00 pm

Building Data Pipelines: Here's What Palantir Foundry Did That Surprised Me.

Senior data engineers are trained to be skeptical of proprietary platforms. When I entered a Palantir Foundry training bootcamp, I expected to find...
Posted on 18 August 2026 | 3:00 pm

Code Generation Is Solved; Trust Is the Bottleneck

You have a checkout flow. You have 40 tests. They're green. Now: what happens when a payment webhook arrives after the user cancels? What happens w...
Posted on 14 August 2026 | 5:00 pm

LocalStack and Terraform: A Clean Local AWS Setup Guide

Running AWS resources locally is a game-changer for engineering velocity, cost optimization, and developer autonomy. Traditionally, testing cloud i...
Posted on 13 August 2026 | 5:00 pm

Why AWS and Azure Handle Data Perimeter Differently

AWS can send audit logs to an attacker’s account unless denials are enforced at the network layer, while Azure doesn’t log network-block requests a...
Posted on 13 August 2026 | 1:00 pm

A Practical Pipeline for Identifying Sensitive Columns Before Test Data Masking

I work as a data analyst at a legal services company. Part of my work involves protecting sensitive data during the Test Data Management (TDM) proc...
Posted on 10 August 2026 | 1:00 pm

Practical QA Workflow Showing How Teams Integrate LLM Testing into Real CI/CD Pipelines

Generative artificial intelligence introduces unprecedented unpredictability into software development pipelines. Traditional software returns pred...
Posted on 5 August 2026 | 6:00 pm

Building an Async Validation API With AWS Bedrock Agents and Serverless Architecture

As a data engineer, I’ve noticed business teams submitting intake forms, compliance documents, and project proposals that a tech team then manually...
Posted on 5 August 2026 | 12:00 pm

Performance Testing With JMeter Beyond the Basics: Distributed Load, Realistic Profiles, and Identifying Security Bottlenecks

Most JMeter test plans I’ve inherited share a common shape. Two hundred threads, one ramp-up, a flat plateau, and a results table that says “p95 wa...
Posted on 4 August 2026 | 3:00 pm

Why AI Testing Needs Confidence Scores, Not Just Pass/Fail Results

Software testing has always been binary at its core. A test passes, or it fails. The build is green, or it is red. The release goes out, or it gets...
Posted on 3 August 2026 | 6:00 pm

Calling GCP From AWS Without Static Keys Using Open-Source MultiCloudJ

In Part 1, we solved one direction of the multi-cloud connectivity problem: a workload running in Google Cloud interacting with an AWS cloud resour...
Posted on 3 August 2026 | 12:00 pm

Deploying a Spring Boot Microservice on AWS Fargate: Lessons From the Outage That Forced Me to Get It Right

My first attempt to deploy a Spring Boot microservice on AWS Fargate didn’t fail loudly. It failed quietly — in a loop. ECS kept launching tasks, t...
Posted on 31 July 2026 | 3:00 pm

I Built a RAG Agent on Azure AI Foundry in an Afternoon. Here's What Nobody Tells You.

Six months ago, building a RAG pipeline meant a full week of plumbing: an embedding job here, a vector store there, a retriever glued on with duct ...
Posted on 30 July 2026 | 4:00 pm

Coordinating AI Agents With AWS SQS: A Practical Queue-Based Architecture

Building a single AI agent is not usually the hard part. You send a prompt to a model, get a response back, and wire it into your app. Done.
Posted on 30 July 2026 | 3:00 pm

What Is Agentic Test Creation and How Is It Different from AI Test Generation?

Throughout my career, I’ve held many roles in the QA conversation: As a developer, waiting on test teams to validate features before a release co...
Posted on 30 July 2026 | 1:00 pm

Why Standard Test Automation Misses the Failures That Matter in AI Agent Systems

An AI agent ingests a customer ticket, queries three internal APIs, looks up a record in a database, drafts a response, and hands it off to a human...
Posted on 28 July 2026 | 7:00 pm