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#AI Agents#RAG Systems#GitHub Learning

Free GitHub AI University: Build an AI Agent in 7 Weeks

A free GitHub AI university teaches you to build real AI systems step by step: Docker, pipelines, BM25, hybrid search, RAG, production, and LangGraph agents.

cpauaJuly 7, 2026 at 09:46 AM1 min110

#No-code Platforms#Open Source#Large Language Models (LLM)

5 Open-Source No-Code Platforms for LLMs, RAG, and AI Agents

Explore 5 open-source no-code platforms to build LLM apps, RAG pipelines, and AI agents—AutoAgent, AnythingLLM, LangChain OAP, Sim, and Dify.

cpauaJuly 5, 2026 at 04:17 PM2 min106

#RAG Systems#LLMOps#Second Brain

Build a Second Brain Assistant: RAG, Agents, and LLMOps Course

Open-source Decoding AI course repo to build a personal knowledge base assistant with RAG, agents, ETL, fine-tuning, deployment, and LLMOps tools.

cpauaJuly 2, 2026 at 05:33 PM1 min116

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#PixelRAG#Web Scraping#RAG Systems

PixelRAG: Open-Source Visual Web Scraping & RAG via Page Screenshots

PixelRAG is an open-source retriever that indexes rendered page screenshots, not HTML. Uses Qwen3-VL embeddings, FAISS, and beats text RAG on QA.

cpauaJune 21, 2026 at 02:54 PM2 min122

#Vector Search#RAG Systems#Open Source

zvec: Lightweight Local Vector Search for Your Own Knowledge Base

Alibaba’s open-source zvec embeds vector search like SQLite—no servers. Fast hybrid vector + full-text search, on-disk index, and Zvec Studio.

cpauaJune 19, 2026 at 06:15 PM2 min196

#RAG Systems#Vector Search#Large Language Models (LLM)

Open-Source RAG Method: 40x Smaller Corpus, 3x Fewer Tokens

New open-source RAG approach shrinks the corpus 40x, cuts query tokens 3x, and boosts vector search relevance by 2.3x. Learn how it works.

cpauaMay 9, 2026 at 08:16 PM1 min194

#Vector Databases#GraphRAG#Semantic Search

Why Vector Databases Fail at Complex Reasoning: GraphRAG Explained

Vector search ranks chunks, not relationships—limiting multi-hop answers. See GraphRAG-Bench gaps in complex reasoning and summarization, and explore GraphRAG SDK.

cpauaApril 30, 2026 at 12:31 PM1 min178

#RAG Systems#Vector Database#Code Search

Socraticode: Local Vector DB & Embeddings for Your Codebase

Megamozok’s Socraticode auto-indexes your project with a local vector DB and embeddings—no API keys or setup. Works with Claude, Cursor, Copilot.

cpauaApril 27, 2026 at 11:28 AM1 min164

#RAG Systems#LightRAG#Multimodal AI

Graph-Based Multimodal RAG for Document Processing on LightRAG

Open-source, graph-based universal multimodal RAG system built on LightRAG to process documents and unify text, images, tables, and more.

cpauaApril 20, 2026 at 05:41 AM1 min290