What we require is a virtual classroom to enable online collaboration between teacher and student. The web application should support the following features:
1. Real-time voice and video chat (twilio API) .
2. Collaborative text editor
3. Collaborative whiteboard (fabric js , websocket )
4. Document sharing and collaborative annotation (API )
5. Responsive and support all modern browsers
9 freelancer đang chào giá trung bình $225 cho công việc này
thank you for your posting job. let's discuss more detail in pm Relevant Skills and Experience ASP.NET, PHP Proposed Milestones $227 AUD - initial , not final Stay tuned, I'm still working on this proposal.