Authenticated API requests
Token validation, permissions, and the work behind a protected endpoint.
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Visual explanations of software systems.
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8 explanations
How PostgreSQL executes a query
The parser, planner, and executor behind a SQL query.
Event streaming with Kafka
How producers, partitions, and consumers share a durable event log.
Retrieval augmented generation
How retrieval adds relevant context to a language model’s answer.
DNS resolution
How a domain name resolves to an IP address.
A CI/CD pipeline
The checks and build steps between a code change and a release.
Browser rendering
The DOM, layout, paint, and compositing stages behind a page.
The payment lifecycle
How a payment moves from confirmation to a verified outcome.
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