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Day 251: Build RAG from Scratch (Small Corpus) — Deep Dive
Learn Build RAG from Scratch (Small Corpus) through portfolio build session, guided resources, practical work and a portfolio-ready outcome.
Learning objectives
Understand the topic
Explain Build RAG from Scratch (Small Corpus) clearly, connect it to the AI API Concepts phase, and identify one limitation or risk.
Apply the skill
Use Node SDKs and SQLite-vec to produce a small, reviewable result that demonstrates the concept.
Study plan and official resources
Portfolio practice
Support email classifier with structured JSON output + eval set
Complete the work in a safe test environment, capture evidence, document decisions and record what you would improve in a second pass.