Tag: ai-engineering

All the articles with the tag "ai-engineering".

• What a Null Result Taught Us About AI Agent Evaluation

  23 Feb, 2026 • Updated 26 Feb, 2026

  We tested prompt repetition on 20 parallel AI agents. Ceiling effects dominated both experiments. The null result is a finding about evaluation design.

• Why Your AI Agent Failed in Production

  2 Feb, 2026 • Updated 3 Feb, 2026

  Why your AI agent failed: missing decision provenance, not metrics. The 3 observability gaps traditional monitoring won't catch.

• RAG for Legacy Systems: 7,432 Pages to 3s Answers

  23 Jan, 2026 • Updated 17 Feb, 2026

  7,432 pages to 3-second answers. Production RAG for legacy systems with model-agnostic reranking. No vendor lock-in, validated across 4 LLM families.

• AI Agents in Legacy Systems: ROI Without Modernization

  20 Jan, 2026 • Updated 5 Feb, 2026

  Layer AI agents over legacy systems without modernization. 30-80% productivity gains in 3-6 months. Patterns that bypass technical debt.

• Orchestrating AI Agents: A Subagent Architecture for Code

  24 Dec, 2025 • Updated 24 Feb, 2026

  50% cost reduction with subagent architecture for AI coding. Capable models for planning, fast models for building. Real metrics from Goose.