Flow vs TypeScript in 2026 (opens in new tab)

#​790 — June 16, 2026 Read on the Web JavaScript Weekly Flow for TypeScript Users in 2026 — Flow is Meta's mature typed dialect of JavaScript, and over the years its syntax has converged closely with TypeScript's. This post walks through where the two now differ: Flow's stricter defaults reject several crash-prone patterns TypeScript's strict mode accepts, and it adds features of its own, like exhaustive match expressions. George Zahariev (Meta) Free Claude Code Course from Anthropic + Master...