Testing, Deployment, and Maintenance Resources

Deployment Lessons You Only Learn the Hard Way

Learn how to reduce deployment risk with effective monitoring, rollback strategies, incident response playbooks, and recovery practices.

June 10, 2026

by Sandesh Basrur

· 1,237 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

· 2,173 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

· 1,341 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

· 4,366 Views

Agentic AI Has an Observability Blind Spot Nobody Is Talking About

Production AI agents can trigger cascading failures when observability tracks what broke, but not whether the system can safely absorb remediation actions.

June 8, 2026

by Sayali Patil

· 1,503 Views · 2 Likes

The Big Data Architecture Blueprint: Core Storage, Integration, and Governance Patterns

This comprehensive technical guide breaks down the essential architectural, storage, and integration patterns required to scale enterprise big data platforms.

June 8, 2026

by Ram Ghadiyaram

CORE

· 2,441 Views · 1 Like

How to Build an Agentic AI SRE Co-Pilot for Incident Response

Build an agentic SRE co-pilot using LLMs to autonomously reason, plan, and execute incident response across complex, multi-cloud infrastructure.

June 8, 2026

by Akshay Pratinav

· 2,371 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

· 2,390 Views · 1 Like

Mastering Fluent Bit: Beginners' Guide for Contributing to our CNCF Project Docs

This intro to mastering Fluent Bit covers the entry point for developers that want to contribute to a CNCF documentation project but are not sure how.

June 8, 2026

by Eric D. Schabell

CORE

· 1,234 Views · 1 Like

Mastering Fluent Bit: Beginners' Guide for Contributing to Our CNCF Project Website

This intro to mastering Fluent Bit covers the entry point for developers that want to contribute to a CNCF project website but are not sure how.

June 5, 2026

by Eric D. Schabell

CORE

· 2,752 Views · 1 Like

From 24 Hours to 2 Hours: How We Fixed a Broken BI System With Apache Airflow

Broken pipelines, inaccurate data, frustrated stakeholders. Here is what we did about it and what I wish I had known before we started.

June 5, 2026

by Chinni krishna Abburi

· 2,512 Views

Observability for Agents and Workflows: Tracing Prompts, Tool Calls, and Business Outcomes End-to-End

Learn how to trace AI agents end to end, from prompts and tool calls to business outcomes, with observability practices for production workflows.

June 5, 2026

by Srinivas Chippagiri

CORE

· 5,369 Views · 2 Likes

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

· 3,355 Views

Good Data, Bad Metric: A Mutation Testing Pattern for Analytics Engineering

A mutation testing pattern for analytics metrics that checks if validation catches realistic business logic errors early.

June 4, 2026

by Prateek Arora

· 4,247 Views · 1 Like

Advanced Error Handling and Retry Patterns in Enterprise REST Integrations

Blind retries amplify outages fast. Classify failures first, jitter your backoff, and circuit-break early before cascading.

June 4, 2026

by Anil guntupalli

· 3,565 Views · 1 Like

Beyond Manual Annotation: Engineering Self-Correcting Pseudo-Labeling Pipelines

This article details a resilient pseudo-labeling architecture. It combines Redis ingestion, Matryoshka embeddings, XGBoost to neutralize self-training confirmation bias.

June 4, 2026

by Harshith Narasimhan Srivatsa

· 2,346 Views

Testing AI-Infused Apps: A Dual-Layer Framework for AI Quality Assurance

Reliable AI delivery isn't either/or—it's both/and. Test conventionally for functionality. Evaluate probabilistically for quality. Deploy with dual-discipline confidence.

June 4, 2026

by Stelios Manioudakis

CORE

· 4,300 Views · 2 Likes

Build a GitHub Slack Bot With AWS Bedrock and MCP, Part 2

Build a Slack bot using AWS Bedrock and MCP to answer GitHub questions. Learn setup, architecture, and how to extend it with new tools and data sources.

June 4, 2026

by Sangharsh Agarwal

· 2,904 Views

Compliance Automated Standard Solution (COMPASS), Part 11: Compliance as Code, the OSCAL MCP Server Way

How AI-native tooling is finally closing the loop between compliance personas and OSCAL artifacts with an MCP-standardized, AI-agent-ready interface.

June 4, 2026

by Yuji Watanabe

· 2,874 Views · 1 Like

Identity in Action

A practical guide to SSO migration covering risks, MFA, phased rollout, and governance to ensure secure identity transitions without disruption.

June 3, 2026

by Kapil Chakravarthy Sanubala

· 3,294 Views · 5 Likes

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