Flow is a static type checker for Javascript (by Facebook)

What is Flow (JS)?

Flow is a static type checker for Javascript created by Facebook.

Flow (JS) is a tool in the Static Type Checkers category of a tech stack.

Flow (JS) is an open source tool with 19.5K Github Stars and 1.66K Github Forks. Here’s a link to Flow (JS)'s open source repository on Github

Who Uses Flow (JS)?

34 companies use Flow (JS) including Instagram, Clubhouse, and Locus.

Why people like Flow (JS)

Here’s a list of reasons why companies and developers use Flow (JS).



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Here are some stack decisions and reviews by companies and developers who chose Flow (JS) in their tech stack.

Flow (JS)'s Features

  • Type Inference
  • Easy Integration
  • Realtime Feedback

Flow (JS)'s alternatives

  • Flow - Simple project and task management for busy teams
  • TypeScript - A superset of JavaScript that compiles to clean JavaScript output
  • TypeScript - A superset of JavaScript that compiles to clean JavaScript output
  • Handlebars.js - Minimal Templating on Steroids
  • CoffeeScript - Unfancy JavaScript

See all alternatives to Flow (JS)