ts-node-dev
Compiles your TS app and restarts when files are modified.
master-cluster
Facilitate using cluster and domain modules, live reload application in development mode on code change.
nodemon
Simple monitor script for use during development of a Node.js app.
node-dev
Restarts your app when files are modified
killable
Keeps track of a server's open sockets so they can be destroyed at a moment's notice.