Tag

#prompt engineering

2 pieces filed under “prompt engineering”.

AI · 7 May 2026 · 11 min

Fine-tuning vs RAG vs prompt: a decision guide

Prompt, retrieve or fine-tune? The decision tree we run with clients — real cost curves, data needs, iteration speed and maintenance burden.

LLM architectureRAGfine-tuning

AI · 18 July 2025 · 12 min

Prompt libraries are a design system too

Prompts scattered through a codebase rot like untracked CSS. How we build prompt libraries: structure, versioning, test coverage, and a shared vocabulary.

prompt engineeringdesign systems of promptsAI infrastructure