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PostBuddy

Social Media Saved Posts Finder (Next.js + FastAPI + AI)

PostBuddy project preview

Overview

PostBuddy is an AI-powered platform to help users find their saved social media posts from LinkedIn, Facebook, Twitter, and Instagram. Users install a Chrome extension to scrape and save posts to a centralized database; an AI chat system lets them search and retrieve any saved post using natural language.

Key contributions

  • Full platform using Next.js (frontend) and FastAPI + MongoDB (backend)
  • Chrome extension to scrape saved posts from multiple social platforms
  • AI-powered chat to search posts using natural language
  • Embedded database for optimized AI retrieval
  • Clean, interactive UI: Material UI, Tailwind CSS, Motion libraries
  • Figma design implementation for modern, responsive interface
  • Scalable architecture for large user datasets

Tech stack

Next.jsReactFastAPIMongoDBTailwind CSSMaterial UIAI Search & EmbeddingsChrome ExtensionFigma

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