Synchronous Readline for interactively running to have a conversation with the user via a console(TTY).

React hooks for type-safe storage sync

sync disk cache

@agentproto/lifecycle — AIP-37 LIFECYCLE.md reference implementation. A vocabulary AIP defining the standard lifecycle event names that hosts fire and that policy blocks (storage sync, sandbox lifecycle, etc.) reference. Not a runtime — just a shared lang

Synchronously write a file and create its ancestor directories if needed

Drop-in replacement for `fs.existsSync` with zero dependencies. Other libs I found either have crucial differences from fs.existsSync, or unnecessary dependencies. See README.md for more info.

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

Declarative, framework-agnostic form state management with first-class URL/storage sync, path-scoped subscriptions, and Standard Schema validation.

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

Create sync/async APIs with usable logic

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

Custom storage sync adapter for nestore

A middleware for redux to sync state in different tabs

Recursive, synchronous, and fast file system walker

Synchronous version of the Fetch API

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

React bindings for loko — offline storage + sync hooks (useCollection, useDocument, useSyncStatus).

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

TypeScript definitions for use-sync-external-store

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