Trying to launch new business about the purchasing agent in Hong Kong. Next.Js App is created for researching the market

The system will grade the students work or sort the question based on created answer book when the teacher uploads the student answer sheets. The system will generate the report to the teacher for reference to the performance of the student works.

SAffice is a smart office system, creating a safe workplace under COVID-19 with services including a face mask, social distance detection, chatbot, face check in, and E-sign system, providing humanized technology.

Instagram automation tool to export followers/following lists to CSV, auto-follow/unfollow users, and merge/clean data files. Supports login challenges and 2FA for business promotion or analytics.

ustHack21 Project: A React Native travel social app with AWS serverless backend, enabling users to share location-based trip details. Features smart photo clustering, and Google Maps integration—helping travelers move beyond agency tours

My Python tools for filename conversion (Chinese), web-to-PDF, and image-to-JPG batch processing.