Sync clock across mobile devices using NTP

Fake JavaScript timers

Browser SDK for Tikron — GameClient (matchmake/joinOrCreate) and Room (send, onStateChange, prediction, clock sync) over PartySocket.

Sync time using NTP servers

An analog clock for your React app.

Backwards compatible shim for React's useSyncExternalStore. Works with any React that supports hooks.

A simple clock/ticker implementation to track elapsed/delta time.

Synchronous version of the Fetch API

A tiny (183B to 210B) and fast utility to ascend parent directories

Internal orez Cloudflare sync host. Do not import directly: consumers use orez-lite/cloudflare/sync.

TypeScript definitions for use-sync-external-store

A tiny (195B to 220B) utility to recursively list all (total) files in a directory

A Node.js communication port that can pass messages synchronously between workers

A drop-in replacement for fs, making various improvements.

Queues failed requests and uses the Background Sync API to replay them when the network is available

Find the first file matching a given pattern in the current directory or the nearest ancestor directory.

Create sync/async APIs with usable logic

PNG encoder/decoder in pure JS, supporting any bit size & interlace, async & sync with full test suite.

Get the current time in microseconds

Minimal module to check if a file is executable.