#rag
10 posts tagged with #rag
Every article below is hand-written, technically reviewed, and focused on rag. Posts cover real-world architecture decisions, code-level implementation patterns, and trade-offs you'll only discover after shipping production systems.
Cybersecurity Prevent Sensitive Data Leakage in RAG: The 2026 Playbook
RAG leaks rarely happen in the model. They happen in logs, traces, and vector stores. Here’s a practical 2026 playbook to ship redaction, least-context retrieval, and auditable controls end-to-end.
AI and Machine Learning RAG Context Window Limits: Why Bigger Is Not Better [2026]
Expanding your context window from 4K to 128K tokens doesn't fix RAG — it masks retrieval failures with coherent-sounding hallucinations. Here's the measurement framework that actually works.
AI and Machine Learning Weaviate vs Chroma 2026: Production Power or Local-First Speed?
I'd pick Weaviate for any production RAG system serving more than a handful of users, and Chroma for rapid local prototyping where zero-config setup matters more than scale. The fault line isn't features — it's operational maturity versus developer ergonomics.
AI and Machine Learning Fine-Tuning vs RAG vs Prompt Engineering: Decision Framework [2026]
Stop guessing which LLM technique to use. A 2026-updated decision matrix with real cost figures, concrete examples, and a clear flowchart for when fine-tuning beats RAG, when RAG beats both, and when prompt engineering alone is the right answer.
AI and Machine Learning pgvector vs Pinecone 2026: Which Vector DB Should You Actually Use?
pgvector wins for teams already on Postgres who want simplicity and cost control; Pinecone wins for production AI apps that need managed, millisecond-scale vector search at massive scale. Your infrastructure context is the deciding factor.
AI and Machine Learning Milvus vs Qdrant 2026: Which Vector DB Wins for Production RAG?
Qdrant wins for lean, fast RAG deployments where simplicity and filtering speed matter most; Milvus wins for large-scale enterprise workloads demanding billion-vector search and deep ecosystem integrations. Your stack size and ops maturity should make this an easy call.
AI and Machine Learning Pinecone vs Weaviate 2026: Which Vector DB Actually Wins?
Pinecone wins for teams that need zero-ops managed infrastructure and fast time-to-production. Weaviate wins for teams that want open-source flexibility, hybrid search, and full data sovereignty.
AI and Machine Learning LangChain vs LlamaIndex 2026: Which LLM Framework Should You Pick?
LangChain wins for building complex, multi-step AI agents and conversational workflows; LlamaIndex wins for production-grade RAG pipelines and data-heavy retrieval systems. Choose based on whether your app is agent-first or retrieval-first.
AI and Machine Learning Qdrant vs Chroma 2026: Which Open-Source Vector DB Wins for RAG?
Qdrant wins for production RAG at scale; Chroma wins for local prototyping and developer speed. Here's the full breakdown to help you choose the right vector database before you're locked in.
Technology LLM Wiki Setup: Karpathy's Knowledge Base [2026 Guide]
I've been running Karpathy's LLM Wiki pattern for three months. Here's the real setup process, which agents work best, and where the pattern breaks down.