Upshot is a platform for creators to build their products and transparently sharing the behind scenes of how you do it(Build in public). It can be a designer selling a design system he created in Figma or a dev promoting his upcoming product.
☁️ Cloud Functions: https://github.com/Sayantan-s/serverless-fns-upshot_v2
☁️ Webhook Intercepting: ngrok config add-authtoken $YOUR_AUTHTOKEN
In production, neither Vercel nor Render supports WS/SSE's so I have add a demo of it's working below in the loom video. :)