Zod and tRPC are some of the most important projects in the future of TS imho, I think we're gonna see a beautiful bloom of tRPC inspired DX across the TS space in coming years.
Two projects already have clearly have tRPC DNA attacking different use cases are Ping's UploadThing (https://github.com/pingdotgg/uploadthing) and our Lusat (https://github.com/lusatai/lusat).