Parse your json body at max speed and safely.
All change-case methods bundled in a single module
The lodash method `_.map` exported as a module.
A globbing fs.watch wrapper built from the best parts of other fine watch libs.
Combine errors into one
Node module for programatically updating package.json and other JSON files
Like JSON.stringify, but doesn't blow up on circular refs.
URI validation functions
An xml parser written in JavaScript
Simple async batch with concurrency control and progress reporting.
Read/Write config couldn't be easier!
A benchmarking library that supports high-resolution timers & returns statistically significant results.
dead-simple optimistic async helper
Monkey-patch (hook) functions for debugging and stuff.
A custom element for extending the native media elements (<audio> or <video>)
A little lib for turning hdr-histogram-js to objects
A lightweight JavaScript CAS for comparing expressions and equations.
Example Button Component
The lodash method `_.set` exported as a module.
Compile do expressions to ES5
Utility methods for formatting and validating credit cards
Simple, lightweight key-binding lib
traverse power-assert context
This package exports a few of the CSS variables that we use in Facebook projects. This is not the full list we have internally but focused on making available the minimum set needed by our open source projects.