AINewsnow

I Built a RAG Chatbot Platform With Java Spring Boot and Next.js

This story is from 2026-09-25. It is preserved in the archive; the latest stories are on the live feed.

TL;DR I built an AI Chatbot Platform: a SaaS where you upload PDFs, URLs, or plain text, and it turns that content into a chatbot that only answers from what you gave it. Under the hood it's a RAG (Retrieval Augmented Generation) pipeline: pgvector with an HNSW index for similarity search, and a tw…

Read the full story at DEV Community — AI ↗

Timeline · 1 report

  1. 2026-09-25 07:00 · DEV Community — AI
    I Built a RAG Chatbot Platform With Java Spring Boot and Next.js

More stories

  1. Introducing GPT-6 Sol and Luna — OpenAI News
  2. Introducing Gemini 3.8 Live with Live Avatar — Google Gemini Blog
  3. Gemini 3.8 text-to-speech says hello — Google Gemini Blog
  4. Sam Altman’s remarks at the United Nations Security Council — OpenAI News
  5. OpenAI Agent Hacked Australian Government Website — Wall Street Journal Technology
  6. Introducing Ray-Ban Meta Audio and More AI Glasses Styles — Meta Newsroom
  7. Muse AI now hands over phone calls to human agents: Meta tests new feature in its personal assistant — Mint AI
  8. Anthropic says Claude has found something potentially transformative in our bodies — The Independent Tech

Get the daily brief of stories like this at 6:30 every morning →