Idle runner that defers and time-slices non-urgent work off the main thread, like requestIdleCallback but Safari-safe. Zero dependencies.

React hooks (useIdleTask, useIdleValue, useIdleCallback, useIdleEffect) to defer and time-slice non-urgent work off the main thread with requestIdleCallback — works on Safari, where it never shipped.

Send heavy work to a Web Worker and await the result: a named task registry, AbortSignal cancellation, transferables and generator chunking. Zero dependencies.

Activity detection for React.js

Vitest test runner

A module for detecting and responding to the user becoming idle in Angular applications.

Module that works with @ng-idle/core to keep a user session alive while user is active.

Generic environment runner for JavaScript runtimes.

A little Cypress.io plugin for waiting for network to be idle before continuing with the test

Vue component and mixin for running component / function in each idle call.

A WebdriverIO runner to run tests locally

Percy CLI commands for running a local snapshot server using [`@percy/core`](./packages/core).

Runs (webpack) loaders

A WebdriverIO service that runs tests in arbitrary environments

Spectacular Test Runner for JavaScript.

Scale grammY bots that use long polling

A Karma plugin. Generate code coverage.

Optimize the speed of important tasks on limited ressources

A Karma plugin. Launcher for Chrome and Chrome Canary.

Evident CLI - Run OpenCode locally and connect to Evident