Howler
Collaborative joke-writing
竞品与替代品
Colludle
Collaborative wordle-like game with video chat
Celer3D
Collaborative Parameterised 3D Modelling Web Application
Kakeru
Simple collaborative whiteboard app on the web
travelbetter
Collaborative Online Travel Planner. Plan, compare, upvote!
Hyprmeet for Zoom & OBS
Avatar video chat app for calls & streaming