From Flow

• Try flow2ts: npx flow2ts - doesn't work 100% but saves some time (see this and other tips from @braposo at TravelRepublic)
• Incremental Migration to TypeScript on a Flowtype codebase at Entria
• MemSQL's Studio's migration - blogpost with many useful tips
• Retail-UI's Codemod: https://github.com/skbkontur/retail-ui/tree/master/packages/react-ui-codemodes/flow-to-ts
• Quick-n-dirty Flow to TS Codemod
• Ecobee's brief experience
• Migrating a 50K SLOC Flow + React Native app to TypeScript