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Posts tagged "pgvector"

Essays, field notes, and engineering write-ups by Al Amin Ahamed covering pgvector — practical patterns, gotchas from production code, and lessons learned shipping real systems. Topics include architecture decisions, performance tuning, debugging stories, and integration notes you can apply directly to your own pgvector work.

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Building a RAG Pipeline in Laravel with pgvector
Apr 15, 2025
· 8 min read

Building a RAG Pipeline in Laravel with pgvector

How I built the AI chat on this site: chunking documents, generating embeddings with Voyage AI, storing them in pgvector, and answering questions with Claude.
Semantic Search with pgvector and Laravel Scout
Jan 15, 2024
· 9 min read

Semantic Search with pgvector and Laravel Scout

Add meaning-based search to your Laravel app using a custom Scout driver, pgvector HNSW index, and Voyage AI embeddings — with a hybrid keyword fallback.