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Courses

Published courses without auth. Structure, level, and subscription requirements are visible.

Git as Engineering Discipline
Beginner Plus

Git as Engineering Discipline

A practical Git course for developers who want more than memorized commands: understand the model, keep a clean history, work safely with branches, resolve conflicts, and ship changes without chaos.

Open course
Docker Engineering Environment
Beginner Free

Docker Engineering Environment

A practical course on Docker development environments: Docker Engine 29.x, Docker Compose v2, Dockerfile, the image/container model, volumes, networks, healthchecks, Traefik v3.6, PhpStorm, Xdebug, and an engineering Make workflow. The course teaches reproducible local environments as a team contract, not blind container startup.

Open course