Session-resume PIN quick-lock for noy-db — after a full secret unlock, a short-lived PIN (or a per-device biometric) re-unlocks the cached DEKs without re-typing the secret. PIN never replaces the secret; only resumes an already-unlocked session.

DOM trap for a focus

It is a trap! (for a focus)

A distributed lock implementation using Upstash Redis

A mutex for guarding async workflows

Lock on asynchronous code

A inter-process and inter-machine lockfile utility that works on a local or network file system

provides locking mechanism to sync across browser tabs

Mutex locks for async functions

TypeScript definitions for async-lock

Enables body scroll locking (for iOS Mobile and Tablet, Android, desktop Safari/Chrome/Firefox) without breaking scrolling of a target element (eg. modal/lightbox/flyouts/nav-menus)

React focus lock for all Chakra components

Production-ready distributed locks for Redis and Valkey with support for node-redis, ioredis, and Valkey GLIDE

Simple lock class

lock asynchronous resources.

Throttle the parallelism of an asynchronous (promise returning) function / functions

🔐Body scroll locking that just works with everything

The Screen Orientation API provides methods to lock and unlock the screen orientation.

mutex lock for javascript

It is a trap! (for a focus)