✕ Clear all filters
947 articles
▶ Videos →

Blog Posts

947 articles · Updated every 3 hours · View all reads

All Articles 189,109Blog Posts 170,867Tech Tutorials 50,677Research Papers 36,770News 23,152 ⚡ AI Lessons
I Built an Agentic Hybrid RAG System with FAISS and BM25
Dev.to · SONU OLIKKARA SABU 🔍 RAG & Vector Search 3w ago
I Built an Agentic Hybrid RAG System with FAISS and BM25
I've been learning about Retrieval-Augmented Generation (RAG) and wanted to understand how it...
Building an Agentic Hybrid RAG System with FAISS, BM25, and smolagents
Dev.to · Halan P Babu 🔍 RAG & Vector Search 3w ago
Building an Agentic Hybrid RAG System with FAISS, BM25, and smolagents
I've been learning about RAG (Retrieval-Augmented Generation) and wanted to understand how it...
Your AI Feature Doesn't Need Pinecone. It Needs pgvector.
Dev.to · Chizee 🔍 RAG & Vector Search 3w ago
Your AI Feature Doesn't Need Pinecone. It Needs pgvector.
pgvector puts the embedding in the same row as everything else about the thing it describes, so a hybrid semantic + relational query is just a single SQL query
Case Study: Turning Missed Calls into Booked Leads With an AI Receptionist
Dev.to · Djaouad Frih 🔍 RAG & Vector Search 4w ago
Case Study: Turning Missed Calls into Booked Leads With an AI Receptionist
A case study: how a 24/7 AI receptionist built with Next.js, NestJS and pgvector RAG stopped missed leads, qualified bookings and handed off with context — runn
Web Scraping API for AI Agents and RAG Pipelines
Dev.to · Malik Rashid 🔍 RAG & Vector Search 4w ago
Web Scraping API for AI Agents and RAG Pipelines
Retrieval quality begins before the embedding model. If your pipeline indexes navigation labels,...
Building a Hybrid RAG System with FAISS, BM25, and Agentic AI
Dev.to · Melvin Sabu 🔍 RAG & Vector Search 4w ago
Building a Hybrid RAG System with FAISS, BM25, and Agentic AI
As part of my AI Engineering journey, I recently worked on a project that helped me understand how...
Why Vector Databases Are Critical for RAG Systems
Dev.to · Gulshan Yadav 🔍 RAG & Vector Search 1mo ago
Why Vector Databases Are Critical for RAG Systems
A practical look at the retrieval layer of RAG — what a vector database actually does, why keyword...
Weaviate 1.39 Release
Weaviate Blog 🔍 RAG & Vector Search 1mo ago
Weaviate 1.39 Release
Weaviate 1.39 promotes the Boost API and MMR diversity selection to GA, previews 4-bit Rotational Quantization, and ships an experimental Search REST API.
INTRODUCTION TO RAG (RETRIEVAL AUGMENTED GENERATION)
Dev.to · Neville Kibwanga 🔍 RAG & Vector Search 1mo ago
INTRODUCTION TO RAG (RETRIEVAL AUGMENTED GENERATION)
Intro to RAG (Retrieval Augmented Generation) I first heard of this technology about a...
# Building a Personal Notes Assistant with RAG, Amazon Bedrock, and Pinecone
Dev.to · Jamal 🔍 RAG & Vector Search 1mo ago
# Building a Personal Notes Assistant with RAG, Amazon Bedrock, and Pinecone
Have you ever saved hundreds of digital notes only to spend twenty minutes hunting for one tiny...
How to Build an Agentic RAG Pipeline with Real-Time Web Search
Dev.to · Marcus ma 🔍 RAG & Vector Search ⚡ AI Lesson 1mo ago
How to Build an Agentic RAG Pipeline with Real-Time Web Search
Learn how to build an agentic RAG pipeline that combines vector retrieval with real-time web search and returns cited answers.
Your RAG Pipeline Doesn't Have an Accuracy Problem - It Has an Evaluation Problem
Dev.to · Jason Lau 🔍 RAG & Vector Search ⚡ AI Lesson 1mo ago
Your RAG Pipeline Doesn't Have an Accuracy Problem - It Has an Evaluation Problem
A team builds a retrieval-augmented chatbot over the company's internal policy documents. In the...
The Overlooked Reason Your RAG Pipeline Keeps Returning Garbage
Dev.to · AI Bug Slayer 🐞 🔍 RAG & Vector Search ⚡ AI Lesson 1mo ago
The Overlooked Reason Your RAG Pipeline Keeps Returning Garbage
An honest take on where AI agents, LLMs, and production systems actually are right now -- from someone deep in the space.
Your RAG Demo Works Because Someone Picked the Documents
Dev.to · Nabeel Hassan 🔍 RAG & Vector Search ⚡ AI Lesson 1mo ago
Your RAG Demo Works Because Someone Picked the Documents
A RAG prototype takes an afternoon. Chunk some documents, embed them, stuff the top matches into a...
When RAG Says Duplicate but the LLM Disagrees: Building an Adjudication Layer
Dev.to · Humza Tareen 🔍 RAG & Vector Search 1mo ago
When RAG Says Duplicate but the LLM Disagrees: Building an Adjudication Layer
How I added an LLM second-opinion layer to a RAG deduplication gate, using a two-threshold review band to clear embedding false positives without blocking valid
Dividing your RAG score by retrieval recall overstates your generation quality, and here is by how much
Dev.to · Maya Andersson 🔍 RAG & Vector Search ⚡ AI Lesson 1mo ago
Dividing your RAG score by retrieval recall overstates your generation quality, and here is by how much
Almost every RAG eval writeup I read, including several I have recommended, uses the same mental...
Building Semantic Search: From Embeddings to a Production-Ready Search Engine
Dev.to · Derek Mwale 🔍 RAG & Vector Search 1mo ago
Building Semantic Search: From Embeddings to a Production-Ready Search Engine
Search looks simple until you try to build a system that understands what people actually mean. A...
Chunking: the most underrated decision in your RAG pipeline
Dev.to · Haroon Ahmad 🔍 RAG & Vector Search 1mo ago
Chunking: the most underrated decision in your RAG pipeline
Ask a team how their RAG pipeline works and they will tell you about the embedding model, the vector...
ElastiCache for RAG: How to Store and Query Embeddings in Redis with Node.js and TypeScript
Dev.to · Dinesh_gowtham 🔍 RAG & Vector Search 1mo ago
ElastiCache for RAG: How to Store and Query Embeddings in Redis with Node.js and TypeScript
You can serve LLM‑powered answers in milliseconds by caching vector embeddings in Redis—no separate...
The model had the right evidence. It still got the answer wrong.

I ran a controlled 60-question RAG experiment to find out whether retrieval or the reader was the real bottleneck. The results surprised me.

When Better Retrieval Doesn't Mean Better Answer
Dev.to · Ace-2504 🔍 RAG & Vector Search ⚡ AI Lesson 1mo ago
The model had the right evidence. It still got the answer wrong. I ran a controlled 60-question RAG experiment to find out whether retrieval or the reader was the real bottleneck. The results surprised me. When Better Retrieval Doesn't Mean Better Answer
When Better Retrieval Doesn't Mean Better Answers. ...