CoNestify is a real-time collaboration platform I built to understand the systems behind modern communication products rather than only using existing real-time services.

The application includes workspaces, public and private channels, instant messaging, shared documents, collaborative lists, a virtual canvas, invitation links, and group audio/video calls.

For group calls, I implemented a custom Selective Forwarding Unit using WebRTC and MediaSoup instead of relying on a peer-to-peer mesh. The SFU was load-tested with more than 500 concurrent streams at sub-200 ms latency.

Redis supports caching and real-time state synchronization, PostgreSQL stores persistent workspace and messaging data, and the services were containerized with Docker and deployed on AWS.

- [Case Study](https://tanveer-singh.vercel.app/work/conestify)

- [GitHub](https://github.com/Tanveer-rajpurohit/CoNestify)