Alex Merced Tutorialshandbook

775 tutorials · free to read

A working handbook for data and software engineering.

Hands-on tutorials by Alex Merced on Apache Iceberg, the data lakehouse, pipelines, agentic AI, and the languages and tools that hold it all together.

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  1. 01Metric Contracts in 2026: Standardizing Business Logic Across Multi-Agent FrameworksMetric contracts in 2026: versioned, testable definitions of business logic that let multi-agent frameworks compute revenue identically, with OSI interchange.AI & AgentsAug 19, 2026
  2. 02Policy-Aware Lakehouse Telemetry: Building Auditable AI Records on Apache Iceberg for the EU AI Act EraPolicy-aware lakehouse telemetry for the EU AI Act era: build auditable, immutable, governed AI decision records on Apache Iceberg.GovernanceAug 19, 2026
  3. 03Query Routing at Machine Scale: Multi-Engine Workload Distribution for the Agentic LakehouseQuery routing at machine scale for the agentic lakehouse: engine selection, acceleration substitution, admission control, and placement across multi-engine estates.AI & AgentsAug 19, 2026
  4. 04Securing the Agentic Lakehouse Gateway: A Threat Model for Prompt Injection, Exfiltration, and the Firewall That Reads SentencesA threat model for the agentic lakehouse gateway covering prompt injection, exfiltration, and the firewall that reads sentences.SecurityAug 19, 2026
  5. 05Semantic Layer Federation: One Meaning for Data That Lives EverywhereBuild a federated semantic layer across multi-cloud data so one set of governed metric definitions serves BI tools, dashboards, and AI agents identically.Data EngineeringAug 19, 2026
  6. 06Building Lightweight Serverless Ingestion to Apache Iceberg with PyIceberg and DuckDBBuild lightweight serverless ingestion to Apache Iceberg with PyIceberg and DuckDB, running small feeds in functions that bill for seconds.Apache IcebergAug 19, 2026