Testing, Deployment, and Maintenance Resources

Playwright for Real-Time Applications: Testing WebSockets and Live Data Streams

Use Playwright to reliably test real-time apps and capture WebSocket/SSE events, handle dynamic updates, simulate users, and catch edge cases for robust automation.

October 6, 2025

by Priti Gaikwad

· 4,682 Views · 3 Likes

7 AWS Services Every Data Engineer Should Master

In 2025, S3, Glue, Lambda, Athena, Redshift, EMR, and Kinesis form the core AWS toolkit for building fast, reliable, and scalable data pipelines.

October 6, 2025

by Sai Mounika Yedlapalli

· 4,132 Views · 3 Likes

Elevate Customer Engagement by Adding Google Play Instant to Your Android App

Learn how to make your Android app more accessible by using Google Play Instant, which allows users to try your app without having to download it.

October 6, 2025

by Mohit Agrawal

· 1,146 Views

Developer Journey: Debug Complex Systems With Zero Context

Facing a critical bug in unfamiliar code? Leverage documentation, automation, tests, observability, dependency fakes, policies, and AI to debug efficiently.

October 6, 2025

by Shibashis Mishra

· 2,239 Views · 3 Likes

Enabling Risk Management With AI/ML Powered by Cloud Native Data Architecture

Leverage cloud-native architectures to improve data quality, automate risk management, and enhance ML-driven financial crime detection.

October 3, 2025

by Pradyumna Shukla

· 2,985 Views · 2 Likes

Multi-Cloud Infrastructure Challenges and Solutions

Multi-cloud brings resilience but also complexity, drift, security, and cost challenges. IaC, automation, and unified monitoring turn it into an advantage.

October 3, 2025

by Durojaye Olusegun

· 3,163 Views · 3 Likes

Testing Updates in Insert-Only Ledger Tables and Understanding Updates in Updatable Ledger Tables

SQL Server ledger tables ensure data integrity: insert-only tables block updates, while updatable ones log every change. Learn how each handles updates.

October 2, 2025

by arvind toorpu

CORE

· 2,749 Views · 3 Likes

AI Infrastructure Guide: Tools, Frameworks, and Architecture Flows

This guide covers AI infrastructure, from hardware acceleration and model serving to monitoring and security, with tools, patterns, and strategies proven in production.

October 2, 2025

by Vidyasagar (Sarath Chandra) Machupalli FBCS

CORE

· 3,867 Views · 6 Likes

Infrastructure as Code (IaC) in a Multi-Cloud Environment: Consistency and Security Issues

IaC streamlines multi-cloud and DevOps with automation, but challenges like drift, fragmentation, leaks, and weak encryption remain.

October 2, 2025

by Olha Krasnozhon

· 3,839 Views · 1 Like

Implement a Circuit Breaker for an Unavailable API Service Running in App Connect on CP4I Using Red Hat Service Mesh

Learn how to implement the Circuit Breaker pattern using Red Hat OpenShift Service Mesh and IBM App Connect to prevent app outages.

October 2, 2025

by Abhinav Priyadarshi

· 2,360 Views · 2 Likes

Bounded Rationality: Why Time-Boxed Decisions Keep Agile Teams Moving

Agile teams thrive on speed. Time-boxed decisions apply bounded rationality to avoid analysis paralysis, reduce decision fatigue, and deliver value faster.

October 1, 2025

by Pabitra Saikia

CORE

· 2,810 Views · 3 Likes

Policy-as-Code for Terraform in Regulated Environments

Treat your security rules and compliance like tests that run every time you perform Terraform Plan. Learn how Policy-as-Code (PaC) allows you to do that.

October 1, 2025

by Jas Tandon

· 5,532 Views · 2 Likes

Centralized vLLM on Kubernetes for Scalable LLM Infrastructure

This article demonstrates how we can run vLLM on Kubernetes for a centralized LLM serving engine that is production-ready and can be used by multiple applications.

October 1, 2025

by Rajashree Mandaogane

· 4,417 Views · 1 Like

Detecting and Reducing Fake Contact Data

Apple ecosystem signals like iMessage, FaceTime, and WhatsApp help cut fake leads and appointments, boosting efficiency and conversion rates.

October 1, 2025

by Andrii Konovalskyi

· 1,547 Views · 1 Like

Caching Mechanisms Using Spring Boot With Redis or AWS ElastiCache

From database bottlenecks to lightning-fast APIs, improve your app’s performance by implementing caching in Spring Boot with Redis and ElastiCache for microservices.

September 30, 2025

by Damodhara Reddy Palavali

· 7,494 Views · 3 Likes

Creating Real-Time Dashboards Using AWS OpenSearch, EventBridge, and WebSockets

Build real-time, serverless dashboards by streaming events with EventBridge, OpenSearch, WebSockets, eliminating polling and delivering instant updates at scale.

September 30, 2025

by Bharath Kumar Reddy Janumpally

· 4,859 Views · 1 Like

Building GitOps Pipelines With Helm on OpenShift: Lessons From the Trenches

Learn in this guide how we migrated to a GitOps workflow with Helm, OpenShift, and ArgoCD — lessons, pitfalls, and wins from real-world Kubernetes deployments.

September 30, 2025

by kazeem mohammed

· 2,748 Views

Master Advanced Error-Handling to Make PySpark Pipelines Production-Ready

PySpark jobs often fail because of bad data, network issues, or logic errors. Sometimes, after hours of processing. Learn how to make your Spark pipelines more reliable.

September 30, 2025

by Ram Ghadiyaram

CORE

· 4,783 Views · 6 Likes

AI Risks in Product

We explore why product professionals risk sleepwalking into strategic irrelevance by over-trusting AI, relying on flawed metrics, and losing direct customer insight.

September 30, 2025

by Stefan Wolpers

CORE

· 2,376 Views · 1 Like

5 Manual Testing Techniques Every Tester Should Know

With these testing techniques, you will find hidden bugs, ensure high UI/UX, test edge cases, and protect your app against security risks.

September 29, 2025

by Olha Holota

· 2,295 Views · 1 Like

The Latest Testing, Deployment, and Maintenance Topics