Hydro - Next generation high performance online-judge platform - 新一代高效强大的信息学在线测评系统 (a.k.a. vj5)

🎬 ScreenToGif allows you to record a selected area of your screen, edit and save it as a gif or video.

🥳 这是一款基于 mirai 的班级 QQ 群课程通知机器人，拥有简单的 web 管理页面，尽量实现一键安装简易操作等功能。