GraphRAG: Microsoft's Graph-Based RAG for Better LLM Answers (33K Stars) — Practical 2026 Guide 2 June 2026·8 mins
Alpaca Trading API 2026: The Commission-Free Stock Brokerage API for Algorithmic Trading — Setup Guide 20 May 2026·1 min
Arize AI Phoenix: The Open-Source LLM Observability Tool Tracing 100% of Your RAG Pipeline — 2026 Guide 19 May 2026·13 mins
Chroma DB 2026: The Developer-Friendly Vector Database for RAG with 50x Faster Embeddings — Python Guide 19 May 2026·13 mins
Haystack 2026: The End-to-End NLP Framework for Production RAG & Agent Pipelines \u2014 Setup Guide 19 May 2026·14 mins
pgvector 2026: Turn PostgreSQL into a High-Performance Vector Database — Setup, Tuning & RAG Integration Guide 19 May 2026·15 mins
Vectara 2026: The RAG-as-a-Service Platform with 90%+ Answer Accuracy — API Integration & Benchmarks 19 May 2026·14 mins