InfrastructureApplied
Background Jobs and Schedules
Work that outlives the request that started it: queues, workers, and cron.
Catalogue
Ten courses, no code
Every filter below lives in the address bar. Change one and look at the URL, then send it to someone. That is the point of the search params lesson, working.
BackendApplied
Auth and Identity
Who you are, what you may do, and where the secrets live.
InfrastructureApplied
Shipping and Staying Up
What a deploy really does, why things go stale, and how to triage at 3am.
AI in the stackApplied
AI in the Stack
Where a model sits in a system, what it costs, and what it cannot be trusted with.
FrontendApplied
State, and Why the UI Lies
Your screen is a copy of the truth, and copies drift.
InfrastructureApplied
Now You Own It
The accounts, bills, domains and duties that arrive the day you ship.