CloudVault

Nodejs, Reactjs, AWS S3, AWS DynamoDB, AWS Cognito

• GitHub link: https://github.com/yuelinwen/CloudVault
• Demo: Video
• CloudVault is a cloud-based file storage application that lets users store and access files of any type from any device. Hosted on AWS, it combines encryption, secure authentication, and access control to protect user data, giving users a straightforward and secure way to manage their files in the cloud.
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Facial expression recognition

AI, Image recognition, CNN, MLP, Neural Network

• GitHub link: https://github.com/yuelinwen/facial-expression-recognition
• Facial expression recognition is an image classification system that analyzes human emotions from photographs of faces. It trains a Convolutional Neural Network (CNN) on a pre-collected facial image dataset to extract facial features and classify expressions.
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Spotify music listening app

Nodejs, Angular, MongoDB, Spotify API

• GitHub link: https://github.com/yuelinwen/spotify-music-app
• Demo: Live
• The Spotify music app is a music listening web application built with Angular on the front end and Node.js on the back end. It fetches real-time music data from the official Spotify API and stores user information in MongoDB. The project gave me practice integrating third-party APIs, managing asynchronous data flow, and building a responsive interface for a smooth music browsing experience.
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