LEARNING BY BUILDING / WARSAW, PL

Infrastructure,
built with intent.

I'm Olgierd Stach. I build reproducible environments and turn hands-on learning into working projects.

Linux, automation, and the path from a commit to a running application. This website is part of that journey.

Explore the build

Resume PDF will be published soon.

AWSTerraformKubernetesPythonGitHub Actions

01 / BEHIND THE PAGE

The website is the project.

Read the source ↗

An infrastructure portfolio you can actually inspect. Each layer has a purpose, a test, and a documented way to recover.

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Repeatable infrastructure

Terraform describes the AWS resources and DNS. Versioned state keeps changes reviewable.

TERRAFORM / AWS

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From commit to release

Checks run on every push. Releases pair immutable site files with a container image and Helm configuration.

GITHUB ACTIONS / S3 / HELM

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Designed for recovery

Health checks, release identifiers, and rollback scripts make operations part of the project.

KUBERNETES / CLOUDWATCH

A learning environment, with clear boundaries.One Kubernetes node. No high-availability claim. The repository documents the trade-offs and current validation evidence.

02 / VERIFIED LEARNING

Learning with a paper trail.

00 SELECTED CREDENTIALS

Completed programs that inform the way I build. Select an image to verify the credential with its issuer.

Credentials coming soon.Course certificates and their verification links will be added here.

CONTINUE THE CONVERSATION

Curious about the build?

The source, decisions, and runbooks are open for review.

Explore the repository ↗

Release 772e94282223