![Wottactic](https://i.altapps.net/icons/wottactic-eb7d8.png)
0
Wottactic
Self-Hosted版Wottactic的替代品
![BigBlueButton](https://i.altapps.net/icons/bigbluebutton-7808a.png)
26
BigBlueButton
BigBlueButton使大学能够为远程学生提供高质量的学习体验。
![Groupboard](https://i.altapps.net/icons/groupboard-1bb7e.png)
7
Groupboard
Groupboard是一种免费的多用户在线白板,您只需复制几行HTML代码即可将其放置在网页上。云版本和自托管版本均可用。