Interactive, from-first-principles walkthroughs for Dorat — the codebase and the infrastructure behind it. Progress is saved in your browser; use the search inside each course.
Developer Onboarding — Get productive in the codebase
For new developers: the four apps + database, the spec-first workflow, clean architecture & SOLID, TDD, the backend in practice, and tours of the backoffice and customer-facing apps — plus local setup.
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Platform Onboarding — How Dorat is deployed & runs
The infrastructure, CI/CD pipelines, and production + staging environments — explained from first principles for developers new to cloud and servers.
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Build Host — Proxmox · Jenkins · Secrets
Turning a mini-PC into the Proxmox host that runs Dorat's Jenkins build + staging agents, secured with SOPS/age — plus the runbook to stand it up.
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Cloud Foundations — AWS Course & Migration
The AWS resources behind Dorat, and the runbook for migrating production into a dedicated sub-account.
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