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Software Development

Engineering practices, architecture decisions, and methodology guides from Groovy Web's AI-First teams — building production-grade software 10-20X faster than traditional approaches.

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Software Development Articles

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MongoDB to PostgreSQL + pgvector: Our Migration Journey

A deep-dive into migrating 2.3M documents from MongoDB to PostgreSQL + pgvector. We cover schema design, ETL architecture, zero-downtime strategy — and achieved 10X query latency improvement with 80% infrastructure cost reduction.

Jan 30, 2026 23 min

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