Testing, Deployment, and Maintenance Resources

The Immune System of Software: Can Biology Illuminate Testing?

Learn in this article how software testing mirrors the immune system — layered, adaptive, and essential for defining and defending system integrity.

August 11, 2025

by Stelios Manioudakis

CORE

· 3,280 Views · 7 Likes

The Adaptive Modular Monolith Concept

The Adaptive Modular Monolith describes an idea that lets you easily turn monolith modules into independent microservices via configuration

August 8, 2025

by Gregory Ledenev

· 1,907 Views · 1 Like

API Testing With Playwright: A Guide for QA Engineers and Developers

Playwright enables unified API and UI testing with support for all HTTP methods, authentication, retries, and mocks—helping build reliable backend tests fast.

August 8, 2025

by Rama Mallika Kadali

· 2,796 Views · 2 Likes

Introduction to Data-Driven Testing With JUnit 5: A Guide to Efficient and Scalable Testing

Use JUnit 5’s @ParameterizedTest with @EnumSource and @MethodSource to run tests with multiple data inputs, improve test coverage, and efficiency for robust applications.

August 7, 2025

by Otavio Santana

CORE

· 3,294 Views · 6 Likes

How to Configure a Jenkins Job for a Maven Project

Learn how to configure a Jenkins job for a Maven project to automate builds, tests, and deployments with ease and efficiency.

August 7, 2025

by Faisal Khatri

CORE

· 3,053 Views · 4 Likes

Cloud Sprawl Is a Given; Cloud Complexity Doesn’t Have to Be

Cloud sprawl is inevitable — but complexity isn’t. IaC alone isn’t enough. Real control comes from visibility, automation, and enforcing every change through code.

August 6, 2025

by Aharon Twizer

· 2,363 Views · 1 Like

Automating Node.js Deployments With a Custom CI/CD Server

Learn to automate Node.js deployments with a custom CI/CD server using GitHub webhooks, GitHub Actions, PM2, and shell scripting for seamless updates.

August 6, 2025

by Kolawole Yusuf

· 3,395 Views · 4 Likes

Strategies for Robust Engineering: Automated Testing for Scalable Software

I built tests that learn and evolve like mini AI engineers that spots bugs before they blow up your app, effortlessly adapting in real time.

August 6, 2025

by Srinidhi Goud Myadaboyina

· 1,789 Views · 1 Like

Build Your Own Customized ChatGPT Using OpenAI

Learn to build a no-code AI bot to generate test cases from user stories using ChatGPT. Customize tone, behavior, and export structured test scripts easily.

August 6, 2025

by Gaurav Sharma

· 2,610 Views · 3 Likes

Mastering Fluent Bit: Developer Guide to Service Section Configuration (Part 5)

This intro to mastering Fluent Bit covers handy tips and tricks for speeding up the inner development loop when integrating telemetry pipelines.

August 6, 2025

by Eric D. Schabell

CORE

· 1,653 Views · 3 Likes

Integration Testing for Go Apps Using Testcontainers and Containerized Databases

Learn how to use Testcontainers with Go and the Cosmos DB emulator for fast, isolated integration testing — no complex test environments needed.

August 6, 2025

by Abhishek Gupta

CORE

· 2,661 Views · 2 Likes

AI/ML for Engineering Managers: Enhancing Productivity and Quality in Fintech

Learn practical strategies, real-world results, and key considerations for successful AI integration and improve on boosting your engineering metrics.

August 5, 2025

by Purushottam Raj

· 1,711 Views · 3 Likes

Docker Multi-Stage Builds: Optimizing Development and Production Workflows

Traditional Docker images are bloated with unnecessary build tools, dev dependencies, and source code.

August 5, 2025

by Mahitha Adapa

· 3,673 Views · 5 Likes

Tail Sampling: The Future of Intelligent Observability in Distributed Systems

Discover how tail sampling in OpenTelemetry enhances observability, reduces costs, and captures critical traces for faster detection and smarter system monitoring.

August 5, 2025

by Rishab Jolly

· 3,347 Views · 1 Like

Learn to use AWS SNS (Amazon Simple Notification Service) messaging service to publish a message to an email address as a subscriber using Spring Boot.

August 5, 2025

by Milan Karajovic

· 3,094 Views · 4 Likes

Estimating Software Projects: A Practical Approach for Tech Leads

Accurate estimates enable leadership to determine the project feasibility. Therefore, it is important for tech leads to provide realistic estimates.

August 5, 2025

by Shweta Venkateswaran

· 1,713 Views · 2 Likes

Building a Simple AIOps Monitoring Dashboard With Prometheus and Grafana

Learn to build a simple AIOps dashboard using Prometheus, Grafana, and ML-based anomaly detection to monitor metrics, set alerts, and prevent failures.

August 5, 2025

by Balajee Asish Brahmandam

· 4,357 Views · 1 Like

WebAssembly: From Browser Plugin to the Next Universal Runtime

Wasm evolved from a browser booster to a universal runtime. The Component Model promises a future of truly composable blocks reshaping our conception of software.

August 4, 2025

by Graziano Casto

CORE

· 3,590 Views · 3 Likes