ZenBrain's open-source memory algorithm library: 10 core algorithms (FSRS spaced repetition, Hebbian learning, Ebbinghaus decay, emotional tagging, sleep consolidation, Bayesian confidence, ...) + 10 advanced research modules (vmPFC-FSRS, two-factor Hebbi

Zero-dependency 5-layer memory engine with sleep consolidation, meta-memory, and attention retrieval for AI agents

Zero CPU overhead, zero dependency, true event-loop blocking sleep

Resolves a promise after a specified delay

A collection of small async/await utilities

Resolves a promise after a specified delay.

Cacheable Utilities for Caching Libraries

thread-sleep the runs on multiple versions of node

A promise wrapper for `setTimeout`

Add sleep() and usleep() to nodejs

A module for when you just need node to back off for a few milliseconds

Run a process in the background and attach to it

A tool for writing better scripts

Several helper functions when working with native promises

Turns async function into sync via JavaScript wrapper of Node event loop

Halt execution for a specific time period

Sleep

Promisified sleep function.

CLI tools for vellum-assistant

A real and better system sleep() for Node. Works on every platform.