FrontendOrientation
How the Web Actually Works
Follow one click from your finger all the way to the pixels.
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.
Data & DatabasesFoundations
Databases Without the Jargon
Where the facts live, and what happens when two people change them at once.
InfrastructureFoundations
Where Code Actually Runs
Servers, containers, serverless, the edge, and which of those words mean anything.
InfrastructureApplied
Background Jobs and Schedules
Work that outlives the request that started it: queues, workers, and cron.
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.