mood-melody app

Jinghuan Wang
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A showcase project demonstrating my end‑to‑end full stack development skills — covering architecture design, UI design, and both backend and frontend implementation, through to cloud deployment. Built with Next.js, React, Node.js (Express), and TypeScript in a PNPM monorepo, it leverages AWS Lambda, API Gateway, DynamoDB, S3, and AWS Comprehend for a fully serverless architecture and AI‑powered mood analysis. I also implemented a responsive frontend interface, optimized for both desktop and mobile.

Both the frontend and backend are deployed on AWS Lambda, with automated CI/CD pipelines managed through GitHub Actions and AWS CodePipeline for seamless delivery and scalability.

Live demo: https://www.twine.net/signin

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