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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.

13 articles

Software Development Articles

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Prompt Engineering for Developers: Production Patterns That Actually Work in 2026

Prompt engineering is the #1 skill gap in engineering teams. Poorly structured prompts produce 40-60% more errors and waste 2-3X more tokens. This guide covers 5 production patterns (CoT, Few-Shot, System Prompt Architecture, Tool Use, Evaluation) with real Python code, measurement frameworks, anti-patterns, and a 2-week team training plan.

Apr 16, 2026 16 min

Transform Your Engineering Team to AI-First: 90-Day Plan

A practical guide for engineering leaders on transitioning from traditional development practices to an AI-first approach, featuring a three-stage maturity model, real-world metrics, and a 90-day transformation roadmap.

Feb 18, 2026 12 min

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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