Intelligent caching, handles race conditions and when not cached

A tool for testing race conditions in web applications

Simplifies fetching async data (like dropdown options) in React while avoiding race conditions.

Redis leader election implementation that does not have any race conditions in Typescript

Util to avoid race conditions

Check if a path exists

Redux tooling for managing async request actions with react hooks. Prevent race conditions. Build responsive UIs. Rad.

Make node become really random, useful when checking you have no race conditions

In-memory lock utility to prevent race conditions in JavaScript apps.

Lightweight async task coalescer. Prevents race conditions by ensuring tasks run sequentially and coalesce repeated calls.

Cooperative deterministic scheduler for mock I/O boundaries. Holds enqueued completions until their virtual time arrives, then releases them in a PRNG-shuffled order — making all macro-level race conditions fully reproducible with the same seed. Does **no

Async hook

Native Rust-powered coordination kernel for multi-agent systems. Prevents AI agent race conditions.

Small library for avoiding Promise race conditions in concurrent events.

**Find 1-in-a-million race conditions in milliseconds, not months.**

An ES6 class to manage Promise race conditions. Will resolve to the first resolved Promise

CouchDB session store for Connect, using queue and changesets to avoid race conditions

Mock http requests made using fetch

LockDB is a cross-platform tool you can use to handle process/event locking and avoid race conditions. It is sometimes also known as a semaphore.

MongoDB session store for Express and Connect with full control over mongo configuration and no race conditions problems - unleashed