wait-on is a cross platform command line utility and Node.js API which will wait for files, ports, sockets, and http(s) resources to become available

Medium's like reading time estimation.

Debounce a function

Timeout HTTP/HTTPS requests

Wait for expectation to be true, useful for integration and end to end testing

Throttle a function to limit its execution rate

Delay function calls until a set time elapses after the last invocation

A simple Node.js module to check if a TCP port is already bound.

Wait for a condition to be true

A waiting plugin for Cypress

Simple and powerful progress time estimation (ETA)

Utility to wait for a TCP port to open.

Fast Gaussian kernel density estimation in 1D or 2D.

Detect the appearance of an element in the browser DOM

realistic password strength estimation

Fake JavaScript timers

Emit `ETIMEDOUT` or `ESOCKETTIMEDOUT` when ClientRequest is hanged

Debounce promise-returning & async functions

Native Abstractions for Node.js: C++ header for Node 0.8 -> 26 compatibility

Waits until the given predicate function returns a truthy value, then resolves