没有自有电脑时在受限设备上写代码并保存进度的需求

来源证据

发帖者是大学时没有笔记本电脑的学生，用图书馆电脑写课程项目代码；因设备受限，他用 Codepen 等在线编辑器，并把进度复制粘贴进 GitHub 仓库以防丢失。

I remember trying to write code for a project in college from those library computers when I did not have a laptop of my own at the time. I often used sites like Codepen and copy-pasted the progress into a github repo so I didnt lose my work. What are some workarounds you’ve used (or tried) for writing or running code from restricted hardware, like a school computer or a mobile device? What kind of project was it for, and what hurdles did you encounter?