#PDF Q&A

177 related articles

Building an Offline RAG App from Scrat…

Jul 14, 2026·3 min

Building an Offline RAG App from Scratch: A Complete Guide to Local PDF Q&A

Learn how to build a fully offline RAG app using Ollama, ChromaDB, and Flask for local PDF Q&A. Covers chunking, vectorization, retrieval, and hallucination prevention.

Aug 2, 2026·3 min

Enterprise RAG Development Team Evaluation Guide: Retrieval Quality, Engineering Details & Production Readiness

When evaluating RAG development teams, enterprises should focus on retrieval quality metrics, hallucination detection, chunking strategies, hybrid retrieval, and production observability—not just model and framework support.

Jul 31, 2026·3 min

Sorinai: The AI Note-Taking Tool That Fills Out Your Forms in Real Time During Meetings — No More Post-Meeting Cleanup

Sorinai is a real-time AI meeting note tool that imports your own templates for auto-filling, captures system audio without bots, and supports live Q&A during meetings.

Jul 30, 2026·3 min

AI Toolkit for Law Students: An Efficiency Guide from Reading & Research to Note Management

Practical AI efficiency tools for law students covering document reading (NotebookLM, ChatPDF), note systems (Obsidian, Notion), time management (Reclaim.ai), and email processing, plus workflow principles.

Jul 30, 2026·3 min

AI Toolkit for Law Students: An Efficiency Guide from Reading & Research to Note Management

Jul 30, 2026·2 min

LangChain or LangGraph? Choosing the Right Framework for Production-Grade AI Applications

In-depth analysis of core differences between LangChain and LangGraph, exploring why more teams are migrating to LangGraph for production AI apps, with framework selection guidance.

Jul 30, 2026·2 min

LangChain or LangGraph? Framework Choices for Production-Grade AI Applications

In-depth analysis of LangChain vs LangGraph differences, why teams are migrating to LangGraph for production AI apps, and framework selection guidance based on project complexity.

Jul 30, 2026·2 min

Databox Artifacts: Conversational AI Analyst Generates Data Reports in One Click

Databox launches Artifacts, a conversational AI analyst that turns live data into polished reports, slides, and interactive documents with one-click sharing and PDF export.

Jul 30, 2026·3 min

NotebookLM Silently Rejects Long Prompts: Root Cause Analysis and Workarounds

Google NotebookLM silently refuses long structured prompts by returning "can't answer." This article analyzes the technical causes and provides practical workarounds including prompt splitting and structure simplification.

Jul 28, 2026·3 min

Learning AI Large Language Models: A Complete Roadmap from Beginner to Practitioner

A systematic breakdown of the AI LLM learning roadmap covering prompt engineering, AI Agent development, RAG knowledge bases, model fine-tuning, and hands-on projects for beginners.

Jul 28, 2026·3 min

Spring AI Explained: Unified API, RAG, and Enterprise AI Development Guide

Deep dive into Spring AI framework's core features including provider-agnostic unified API abstraction, RAG retrieval-augmented generation, and structured output to help Java developers build enterprise AI apps.

Jul 28, 2026·3 min

Spring AI Explained: Unified API, RAG, and Enterprise AI Development Practical Guide

Jul 28, 2026·4 min

Spring AI 2.0 in Practice: Building an Enterprise RAG Knowledge Base Q&A System with Cursor

Build an enterprise RAG knowledge base Q&A system using Spring AI 2.0, Cursor AI programming, Ollama local deployment, and Redis vector storage. Runs on just 4GB VRAM.

Jul 27, 2026·3 min

Build RAG and AI Agent Projects at Zero Cost: A Practical Guide to Open-Source Tools

Build high-quality AI projects on a budget. Learn how to use Ollama, Groq, Chroma, and other free open-source tools to build RAG systems and multi-Agent workflows from scratch.

Jul 27, 2026·3 min

Build RAG and AI Agent Projects at Zero Cost: A Practical Guide to Open-Source Tools

Build high-quality AI projects on a budget. Learn how to use Ollama, Groq, Chroma, and other free open-source tools to build RAG systems and multi-Agent workflows from scratch.

Jul 26, 2026·3 min

Spring AI Alibaba Graph in Practice: Building a Full-Process HR Recruitment Agent

A detailed guide on building a full-process HR recruitment Workflow Agent with Spring AI Alibaba Graph, covering resume parsing, multi-dimensional screening, tiered questions, human-in-the-loop, and state rollback.

Jul 24, 2026·3 min

OpenAI Releases GPT-5.6 and ChatGPT Work: The Era of Autonomous AI Has Arrived

OpenAI launches GPT-5.6 (Sol, Terra, Luna), ChatGPT Work, a new desktop app, and Sites hosting. AI evolves from a Q&A tool into an autonomous work partner for finance, file management, and more.

Jul 22, 2026·3 min

Dify Getting Started: A Complete Zero-to-Production Guide for Building AI Applications

A complete guide to Dify — covering deployment, five core app types (chatbot, Agent, workflow, and more), LLM integration, and publishing for zero-experience developers.

Jul 21, 2026·2 min

Qwen Complete Review: Full Breakdown of the Free ChatGPT Alternative

Hands-on Qwen review: Alibaba's free AI platform offers image generation, video creation, web dev, voice/video chat & travel planning — rivaling ChatGPT Plus.

Jul 21, 2026·3 min

The Complete Guide to AI-Native Architecture: RAG, Agents, and MCP

A comprehensive guide to AI-native application architecture: LLM inference, RAG retrieval (vector DB/knowledge graph/BM25), Agents, MCP tool calling, AI gateways, and observability — end-to-end.