timing safe equals, but for the browser

Small timing library

Enables Lambdas to return responses with Server-Timing Header allowing to to pass request-specific timings from the backend to the browser.

The compact, self-describing .rcap web-performance capture format: resource/navigation/user timing, long tasks, LoAF, JS self-profiling and custom spans on one timeline — a streaming encoder and a separate, tree-shakeable decoder.

⏱ Collect and measure browser performance metrics

The ultimate Node-Red Timer with dusk, dawn (and variations inc. sunrise, sunset, moonrise and moonset), months, days, manual override, schedule pause, random or fixed offsets, special days and much more. Using STOP now turns the output off.

Cacheable Utilities for Caching Libraries

Measure React Native performance

adds an x-response-time header containing the time to complete the request

A library to synchronize a MediaElement with a TimingObject.

A small cubic bézier timing function

OpenCensus Web types is a slightly-patched copy of the `types.ts` files from `@opencensus/core` so that they can be easily imported in web-specific packages.

A Storybook addon, Save the screenshot image of your stories! via puppeteer.

Zero-dependency timeout/deadline primitive: clampTimeout, deadline, timeoutOf, TimeoutReason (timing + classification only, no termination)

An implementation of the timing provider specification.

A helper to collect measurements for the Server-Timing header

OpenTelemetry Zipkin Exporter allows the user to send collected traces to Zipkin.

A module for creating a node style stream over a WebExtension port object.

Request-level Server-Timing collector + AsyncLocalStorage propagation for AFS runtimes

simple high resolution timing