AWS Config, Internals

AWS Config, Internals A deep, engineer-level walkthrough of how AWS Config actually records, evaluates, and remediates configuration state across an entire organization — the recorder internals, the evaluation engine, aggregator topology, and the trade-offs that show up only at real production scale. A · Advanced Core Concepts I · Internal…

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AWS DataSync: Moving Petabytes Without Moving Mountains

AWS DataSync: Moving Petabytes Without Moving Mountains An advanced, engine-level look at how AWS DataSync actually moves data between storage systems — parallelized transfer, delta detection, agent architecture, and the operational guardrails that let terabytes migrate safely without babysitting a script. Picture a moving company tasked with relocating an entire…

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AWS CodeBuild at Scale: The Expert’s Guide to Fleets, Caching, and Container Internals

AWS CodeBuild at Scale: The Expert's Guide to Fleets, Caching, and Container Internals A deep, production-grade walkthrough of how AWS CodeBuild actually behaves once you move past a single hello-world build — compute fleet economics, layer and source caching mechanics, batch builds, VPC-connected builds, and the failure modes that only…

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AWS CodeCommit: The Managed Git Backend Behind Secure Source Control

AWS CodeCommit: The Managed Git Backend Behind Secure Source Control A deep, engineer-grade walkthrough of how CodeCommit actually implements Git as a managed AWS service — encryption internals, approval-rule evaluation, trigger architecture, cross-account access, and the design decisions that matter for teams still operating production repositories on it. 1 ·…

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AWS CodeDeploy at Scale: The Expert’s Guide to Traffic Shifting, Lifecycle Hooks, and Rollback

AWS CodeDeploy at Scale: The Expert's Guide to Traffic Shifting, Lifecycle Hooks, and Rollback A deep, production-grade walkthrough of how AWS CodeDeploy actually behaves once you move past a single in-place EC2 deployment — blue/green traffic shifting mechanics across EC2, Lambda, and ECS, lifecycle event hook ordering, alarm-driven automatic rollback,…

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