Testing, Tools, and Frameworks Resources

Performance Testing RAG Applications: Complete Engineering Guide

In this blog post, we will see how to perform a performance test on a retrieval-augmented generation (RAG) application properly, covering both speed and correctness.

July 13, 2026

by NaveenKumar Namachivayam

CORE

· 3,399 Views · 1 Like

Azure Databricks vs Microsoft Fabric: An Honest Guide to When to Use What

Azure Databricks and Microsoft Fabric overlap, but they're built for different priorities. Databricks for data engineering, ML, open-source, and Spark workloads.

July 9, 2026

by Jubin Soni, FBCS

CORE

· 2,063 Views

Reading Playwright Traces When Browser Automation Fails

When browser automation fails, the thrown error is usually three steps removed from the actual cause. Treat the Playwright trace as the source of truth.

July 8, 2026

by Cornelius Renken

· 1,534 Views

How We Know What We Know

Testing produces evidence, evidence becomes feedback, and feedback helps us make decisions — even as AI reshapes how code is written and tested.

July 7, 2026

by Stelios Manioudakis

CORE

· 3,907 Views · 2 Likes

Azure Databricks for Scalable MLOps and Feature Engineering With Apache Spark, Delta Lake, and MLflow

A practical guide to feature engineering at scale with Azure Databricks, covering distributed data processing with Spark and reliable storage with Delta Lake.

July 6, 2026

by Jubin Soni, FBCS

CORE

· 1,470 Views

Why AI-Generated Code Is Making Regression Testing More Important, Not Less

AI-generated code introduces integration failures that spec-based tests cannot catch. Regression testing grounded in real production behavior is the fix.

July 1, 2026

by Sancharini Panda

· 2,043 Views

Can Rust Have Zero-Cost Dependency Injection?

This article explains compile-time dependency injection in Rust without reflection, runtime containers, dyn, Arc, Rc, or runtime resolution overhead.

July 1, 2026

by Dmytro Brazhnyk

· 2,415 Views

Selective Deployment in Azure Data Factory: A Practical Blueprint for Safer CI/CD

Implement selective deployment in Azure Data Factory to safely promote individual features without deploying the entire factory state

June 26, 2026

by Sauhard Bhatt

· 2,325 Views · 2 Likes

REST-Assured Configuration and Specifications: Writing Maintainable API Tests

Learn how to use REST-Assured Configuration, Request Specifications, and Response Specifications to build maintainable API tests.

June 25, 2026

by Faisal Khatri

CORE

· 1,862 Views

Implementing Asynchronous Communication Between Microservices Using Kafka and Spring Boot

Kafka decouples services, buffers spikes, and routes failures to a DLT. Schemas are contracts; consumers must be idempotent.

June 24, 2026

by Mallikharjuna Manepalli

· 3,514 Views · 1 Like

I Built a VS Code Extension to Debug Azure AI Foundry Agents Without Leaving My Editor

Free VS Code extension for Azure AI Foundry agent traces into your editor as an interactive timeline — see tool calls, token costs, and conversation replays.

June 23, 2026

by Jubin Soni, FBCS

CORE

· 1,940 Views · 1 Like

Testing Strategies for Web Development Code Generated by LLMs

LLMs can quickly generate web application code, but AI-written code may contain security vulnerabilities. This article reviews testing methods for LLM systems.

June 19, 2026

by Sandesh Basrur

· 2,572 Views · 1 Like

On-Device Debugging and JUnit 5

A walk-through of the new JDWP-based on-device debugging pipeline for ParparVM iOS apps and Android apps, with a step-by-step IntelliJ tutorial for each.

June 17, 2026

by Shai Almog

CORE

· 2,836 Views · 1 Like

Testing Is Not About Finding Bugs

Finding bugs is what testing produces; understanding quality is why it exists. QA's future belongs to those who understand products, customers, and risks, not just bugs.

June 17, 2026

by Abhinav Garg

· 2,048 Views · 2 Likes

Getting Started With GitHub Copilot CLI for Coding Tasks

This blog explores GitHub Copilot CLI, a terminal-based AI coding assistant that integrates with GitHub Copilot for users with a subscription.

June 16, 2026

by Gunter Rotsaert

CORE

· 2,014 Views

Building a RAG-Powered Bug Triage Agent With AWS Bedrock and OpenSearch k-NN

Learn how a RAG-powered bug triage agent uses AWS Bedrock, OpenSearch, and dynamic scoring to automate crash analysis and routing.

June 9, 2026

by Rajasekhar sunkara

· 6,626 Views

Frame Buffer Hashing for Visual Regression on Embedded Devices

Learn how frame buffer hashing reduced visual regression storage from 18GB to 19KB while speeding up CI and eliminating flaky image diffs.

June 9, 2026

by Rajasekhar sunkara

· 5,262 Views

Amazon Quick: AWS's Agentic Workspace, Explained for Engineers

A technical deep dive into Amazon Quick — how it works, how it connects to your tools via MCP, and where it sits in the AWS agent stack.

June 9, 2026

by Jubin Soni, FBCS

CORE

· 4,725 Views

How to Interpret the Number of Spring ApplicationContexts in Integration Tests

When optimizing Spring Boot integration tests, developers often focus on obvious metrics, but they do not always explain why an integration test suite is slow.

June 8, 2026

by Constantin Kwiatkowski

· 2,548 Views · 1 Like

Why Your Test Automation Is Always Behind the Code And the Architecture That Fixes It

Most QA teams are stuck in a manual scripting loop. Here's the requirement-driven architecture that eliminates the coverage gap permanently.

June 5, 2026

by Waqar Hashmi

· 3,791 Views

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