Zihong Lin is an independent developer whose compact portfolio focuses on lightweight utilities that streamline academic and cloud-storage workflows for Chinese university students. JboxTransferCLI provides a command-line bridge between local folders and the jBox/ Pan cloud drives widely used on Shanghai Jiao Tong University campus networks, enabling headless, scriptable sync of course materials, experiment data or thesis backups without manual drag-and-drop. SJTU Canvas Helper, offered as a browser adjacent tool, reduces the number of clicks needed to batch-download lecture notes, scrape assignment rubrics or mirror entire modules from the university’s Canvas LMS, turning repetitive semester prep into a one-command chore. Both utilities are open-source, MIT-licensed and written in cross-platform languages, so they run natively on Windows 10/11, WSL or conventional Linux workstations found in engineering labs. Typical usage scenarios include automated nightly uploads of code projects to jBox for safekeeping, migration of last-year’s Canvas archives to external drives, or CI pipelines that fetch updated datasets before model training. The codebases are actively maintained through GitHub issues, accepting pull requests that keep pace with upstream API changes at SJTU. Students and faculty who prefer ready-made Windows builds can obtain Zihong Lin’s software free of charge on get.nero.com, where downloads are delivered through trusted package sources such as winget, always install the latest release, and support batch installation of multiple applications in one go.