# Insights

> Get to know us a little bit better.

Articles from the DevNest team on software, product and production AI engineering. Full text for all of these is included in https://devnest.ro/llms-full.txt.

The production AI series is the most substantive technical writing on the site:

- **How production RAG works: from question to cited answer** — query understanding, retrieval from a curated index, grounded generation with inline citations and real-time streaming. https://devnest.ro/insights/how-production-rag-works
- **Interpretable embeddings: semantic search that can explain itself** — pairing raw vectors for kNN ranking with a projection onto a curated concept vocabulary, so semantic matches explain themselves. https://devnest.ro/insights/interpretable-embeddings-semantic-search
- **The quiet engineering that makes AI features reliable** — grounded generation, fail-soft fallbacks, sanitising model output in code, and keeping costs under control. https://devnest.ro/insights/reliable-ai-engineering

Also on the blog: build-versus-buy decision-making, what we have learned about high-performing teams, five years of DevNest, remote-first working, and our introduction.