Tag
#RAG
3 posts
Tech 7 min read
Khoj: The Open-Source AI Second Brain You Can Self-Host
Khoj is an open-source AI second brain — chat with any LLM, search documents with natural language, and build custom agents. Fully self-hostable.
# Tech # GitHub # AI # LLM
Tech 4 min read
Fine-tuning vs RAG: The 'Teaching vs. Memorizing' Mental Model
When should you fine-tune a model vs. use RAG? A mastery guide to LoRA, PEFT, and the decision framework that saves you from wasting $10,000 GPU hours.
# AI # Fine-tuning # RAG # Python
Tech 5 min read
LLM & RAG: The 'Smart Librarian' Mental Model
Why do LLMs hallucinate? A mastery guide to Retrieval Augmented Generation (RAG) — the architecture powering every serious AI product in 2026.
# AI # LLM # RAG # Python