Event Timing Parser

AEM Web SDK browser event timing plugin

An efficient queue capable of managing thousands of concurrent animations.

Normalize CSS animation/transition timing functions.

Zero-GC INP attribution via Event Timing API + Long Animation Frames. Preallocated struct-of-arrays for interactions and LoAF entries. The observer callbacks write to typed arrays, not objects.

🔎 A simple, tiny and lightweight benchmarking library!

Opt-in durable per-step context with the current time and elapsed time

Timing safe string compare using double HMAC

Provide a polyfill for the PerformanceEventTiming interface

Stream TAP test data as a serialized node:test stream

An implementation of the timing object specification.

Utilities for Testable scripts

Animation Variables and Mixins used by Material Components for the web

A Storybook addon that provides a real-time performance monitoring panel with frame timing, input latency, layout shift, and React render profiling.

AbortController for Node based on EventEmitter

Attaches Performance Timing data to Snowplow events

Trajectory event ledger with an interactive timing overview: pure-consumer plugin registering into the conversation ViewMap (no service)

Universal file structure and project architecture linter

An implementation of WHATWG EventTarget interface.

A react-native module that can listen on orientation changing of device, get current orientation, lock to preferred orientation.