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AI

4 posts tagged AI.

July 1, 20263 min read

Mastra Is Betting That TypeScript Teams Don't Want to Learn Python for AI Agents

Mastra went from launch to 300,000+ weekly npm downloads and production use at PayPal and SoftBank by building AI agent tooling natively in TypeScript. Here's what it actually gives you and where it fits.

June 29, 20266 min read

Supabase pgvector for RAG: The Complete Production Setup

How to set up pgvector in Supabase for a production RAG pipeline — embedding storage, similarity search, indexing strategy, chunking decisions, and the Postgres functions that tie it together.

June 28, 20265 min read

BYOK Multi-Provider LLM Architecture: How HireOS Routes Across Five AI Providers

How I designed HireOS to route AI inference across five providers behind a bring-your-own-key model — the tradeoffs, safe key handling at the edge, the provider abstraction, and fallback design.

June 28, 20265 min read

Building a RAG Q&A System with n8n + Supabase: Pipeline, Embeddings, and What Broke

A practical walkthrough of a retrieval-augmented generation pipeline using n8n for orchestration, sentence-transformer embeddings, and Supabase pgvector for semantic search — including what failed and the fixes.


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