In order to realize a team collaborative development platform on the cloud, this paper studies cloud computing related technologies and Web related technologies to ensure that the basic functions of collaborative development can be realized based on browsers. Realize the resource management module, provide user management so that the team can better manage user members, and provide virtual resource management so as to better monitor the cloud resource pool and schedule resources; Research WebRTC technology, build signaling server, design and implement communication demonstration module based on WebRTC, and provide communication tools based on Web, including audio and video call, shared screen and online demonstration tools. The project management is designed and implemented. The creator of the repository can download the released version of the repository and support the automatic deployment of the project. Integrate the above functional modules, and design the front-end page as a single-page application to enhance the development experience of developers, and realize a browser-based collaborative development platform on the cloud, so that the team can carry out collaborative development without restriction.