Build a Smart News Summarization App: Complete Guide with NLP and RAG Technology

News Summarization App Interface Why News Summarization Matters in 2025 With 65% of professionals reporting information overload, automated news summarization solves critical challenges: Reduces reading time by 70% through AI-powered compression Automatically categorizes articles into 8+ domains (Technology, Health, Sports, etc.) Supports real-time updates from 300+ global news sources Enables API integration for enterprise workflows Technical Architecture Deep Dive Dual-Module System Design System Architecture Diagram Streamlit Frontend (Python-based): Keyword search with semantic understanding Direct URL input validation Batch processing capability FastAPI Backend (RESTful API): Asynchronous task handling Model pipeline orchestration Redis caching integration Core Processing Workflow # Sample code from RAG_News_NB.ipynb def generate_summary(input):     if input_type == ‘url’:         content = web_scraper(input) …