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Video explanations connected to the projects, concepts, and experiments they came from.
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PUBLISHED AUG 28, 2026Agents / TypeScript / Backend
Building a Code Review Agent
Architecture, tool calling, repository context, and structured review output from end to end.
LIBRARY / 01
All videos
Indexed here, hosted on YouTube, and connected to relevant projects, knowledge, labs, and writing.
Aug 28, 2026
Building a Code Review Agent
Architecture, tool calling, repository context, and structured review output from end to end.
Aug 24, 2026
Deploying RAG Systems
Moving a retrieval pipeline from a useful prototype to a reliable production service.
Aug 20, 2026
Evaluating Agent Tools
A practical test harness for tool selection, execution, and failure recovery.
Aug 15, 2026
PostgreSQL Indexes Explained
A visual mental model for indexes, scans, selectivity, and query planning.
Aug 11, 2026
Structured Output That Holds Up
Schemas, validation, retries, and the edges of model reliability.
Aug 6, 2026
Redis Caching Patterns
Cache-aside, invalidation, stampedes, and choosing useful freshness windows.
Jul 30, 2026
Local LLM Routing in Go
Building a small compatibility gateway with policy routing, fallback, and telemetry.
Jul 22, 2026
Tracing Background Jobs
Following asynchronous work across queues, retries, workers, and downstream calls.