Tech Explanations

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Technical

Deep dives into architecture, infrastructure, and how things work.

Right Sizing Your Apache Kafka Clusters on Amazon MSK
Apache Kafka is well known for its performance tunability, giving teams the ability to optimize for a wide range of use cases from real time analytics to event driven architectures. But finding the right infrastructure to support your workloads can be surprisingly challenging. Cluster sizing is not a one size fits all exercise, and getting it wrong means either overspending on idle capacity or hitting bottlenecks under load.
SageMaker Notebooks vs. Running AWS from Your Laptop
When you work with AWS for data science or machine learning, you eventually hit a fork in the road: do you run everything from a notebook on your local machine, or do you move into an Amazon SageMaker notebook that lives inside the cloud? Both are valid, and the right answer depends on what you're actually doing at the moment. The short version is that SageMaker notebooks trade a bit of cost and familiarity for cloud-scale compute, tighter security, and much faster access to your data. Local development trades those cloud advantages for low cost, your favorite tools, and the ability to work offline.
Cutting Amazon ECS Costs by Migrating to Graviton
AWS Graviton processors offer meaningfully better price-performance than comparable x86 instances, which makes them one of the easiest wins for trimming the compute bill on Amazon ECS. The catch is that "just switch to ARM" hides some real operational nuance. How you roll out Graviton, and how you shift traffic onto it safely, depends heavily on whether your tasks run on EC2 or on Fargate. The two launch types behave differently, and knowing those differences up front saves you from surprises in production.
Kiro Hooks Guide
Kiro hooks are automated triggers that run predefined agent prompts or shell commands when specific events occur in your IDE, combining event detection with immediate action.
Next.js App Router
The App Router introduced in Next.js 13 brings React Server Components and nested layouts.
AWS Amplify Gen 2
Amplify Gen 2 shifts to a code-first developer experience using TypeScript.
Amazon Kiro & Amazon Q
Amazon Q Developer started as an AI-powered developer assistant built to help developers write, understand, and ship code faster.

Commentary

Reflections and opinions on technology and the way we work.

The Changing Nature of Work
Not long ago the tools of thinking were a pencil and a stack of ruled paper. Today the same act of putting ideas into the world runs through Markdown files and agents that read, reason, and write alongside us. The medium keeps shifting, but the underlying work — figuring out what you mean and saying it clearly — has stayed remarkably the same. If there is one constant worth trusting, it is that change itself is constant.