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The Latest Testing, Deployment, and Maintenance Topics

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Designing and Operating Single-Tenant Architectures at Scale
This article covers deployment patterns, automation via CI/CD, centralized observability, and best practices to scale single-tenant dedicated environments efficiently.
July 21, 2025
by Avik Bose
· 2,340 Views · 1 Like
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ArchUnit, Unit Testing The Architecture
ArchUnit will help you whenever the compiler will not make it, especially in enforcing a package structure or architecture.
July 21, 2025
by Bartłomiej Żyliński DZone Core CORE
· 1,778 Views · 1 Like
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Log Spikes? No Sweat: How Top DevOps Teams Tame Bursty Workloads
Be ready for log storms: scale smart, ingest everything, and stay clear when traffic surges hit.
July 21, 2025
by Alvin Lee DZone Core CORE
· 1,867 Views · 1 Like
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How to Expose IBM FS Cloud Container App to Public
This white paper provides a solution faced by the IBM Cloud Financial Services Cloud users when exposing application to public network.
July 18, 2025
by Pari Biswas
· 3,761 Views · 1 Like
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How We Built a Smarter University Chatbot Using LLaMA2, AWS SageMaker, and RAG
We built a multilingual university chatbot using LLaMA2, SageMaker, LangChain, and Milvus with RAG for real-time answers scalable to domains like healthcare and HR.
July 18, 2025
by Kishore Thota
· 4,256 Views · 1 Like
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The Hidden World of Exit Codes: Tiny Integers With Big Meanings
Unix utilities and CLIs often exit with a range of exit codes, what do they mean and why do they matter? This article dives deep into each.
July 18, 2025
by Sriram Madapusi Vasudevan
· 3,575 Views
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Implementing Event-Driven Systems With AWS Lambda and DynamoDB Streams
Learn how to build a real-time, event-driven system using AWS Lambda and DynamoDB Streams to process data changes automatically without polling or extra infra.
July 18, 2025
by Akash Verma
· 3,622 Views · 2 Likes
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Terraform vs Pulumi vs SST: A Tradeoffs Analysis
Confused about which IaC tool to pick? This guide compares Terraform, Pulumi, and SST to help you choose based on project goals, team skills, and cloud needs.
July 17, 2025
by Gautier BLANDIN
· 4,295 Views
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The Underrated Hero of UI Testing: Why Screenshot Testing Matters
Discover how screenshot testing saves time in Android development and why Paparazzi is a fast, emulator-free, and reliable approach.
July 17, 2025
by Artsiom Seliuzhytski
· 4,172 Views
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Migrating Traditional Workloads From Classic Compute to Serverless Compute on Databricks
This tutorial explains the migration of Databricks workloads from Classic Compute to Serverless Compute for efficiency and cost effectiveness.
July 17, 2025
by Prasath Chetty Pandurangan
· 4,465 Views
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Rapid AWS Prototyping With LocalStack: A Developer’s Guide to Building AWS PoCs Locally
This article shows how to use LocalStack to build and test AWS-based Proof of Concepts (PoCs) entirely on your local machine.
July 17, 2025
by Akash Verma
· 4,550 Views · 1 Like
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Optimizing Cloud Costs With Serverless Architectures: A Technical Perspective
Exploring cloud cost optimization with serverless architectures, focusing on dynamic scaling, function design, and case studies.
July 17, 2025
by Bhanuprakash Madupati
· 51,354 Views · 27 Likes
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Optimizing Your IDP Using Centralized Configuration Management With IBM Cloud App Configuration: A Complete Guide
Centralize config, enable feature flags, and scale securely—IBM Cloud App Config powers agile, controlled IDP development.
July 16, 2025
by Josephine Eskaline Joyce DZone Core CORE
· 5,038 Views · 6 Likes
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Making AI Faster: A Deep Dive Across Users, Developers, and Businesses
This article explores why faster AI matters and shares strategies across user, developer, and business perspectives to reduce latency and speed up delivery.
July 16, 2025
by Gunveer Gujral
· 3,563 Views · 3 Likes
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Data Ingestion: The Front Door to Modern Data Infrastructure
AWS offers a rich set of ingestion services. This guide provides industry use cases and a cheat sheet to help you choose the right one for your organization.
July 16, 2025
by Junaith Haja
· 2,808 Views · 3 Likes
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Debug Like a Pro in 2025: 10 New Eclipse Java Debugger Features to Enhance Your Productivity (With Spring Boot Examples)
Eclipse Java Debugger in 2025 is faster and smarter. This post explores 10 new features using a Spring Boot app that handles books, reviews, and recommendations.
July 16, 2025
by Sougandh S
· 5,707 Views · 8 Likes
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Securing Software Delivery: Zero Trust CI/CD Patterns for Modern Pipelines
Zero Trust CI/CD secures every pipeline action by verifying identity, intent, and execution environment before issuing short-lived, policy-approved access.
July 15, 2025
by Surya Avirneni
· 3,457 Views · 1 Like
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The Architecture That Keeps Netflix and Slack Always Online
Cell-based architecture splits your system into isolated units to contain failures, boost uptime, and scale safely. It’s how Netflix and Slack stay resilient.
July 15, 2025
by Aditya Gupta
· 13,022 Views · 7 Likes
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Testing Distributed Microservices Using XState
Learn how to use XState to model microservice workflows. Simplify testing, boost coverage, and debug visually using declarative state machines.
July 14, 2025
by Akash Verma
· 2,676 Views · 1 Like
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The 7 Biggest Cloud Misconfigurations That Hackers Love (and How to Fix Them)
Everyone's an admin until they shouldn't be. Ninety-nine percent of cloud identities have excessive permissions, making lateral movement trivial for attackers.
July 14, 2025
by David Iyanu Jonathan
· 3,618 Views · 5 Likes
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