Cross-process file locking solution with lock-queue

Send a cross process message if message channel is connected.

Cross process named mutex

Cross-process texture sharing using Spout.

BullMQ (Redis) Transport for nestjs-durable — cross-process and cross-language steps

Filesystem-based cross-process mutex

Redis Pub/Sub event bus provider for Beignet - implements EventBusPort for cross-process best-effort delivery

Pluggable dedup + budget stores (audit follow-up R3) — in-memory defaults, bun:sqlite cross-process backend

Transactional project state and cross-process operation locks for Leogriel

W3C MessageChannel + MessagePort for GJS — EventTarget-based, transport-pluggable. Same surface backs in-process channels (default), the @gjsify/iframe WebKit bridge, and (future) @gjsify/worker_threads cross-process workers.

Optional Vala/GObject bridge providing cross-process shared memory + atomics for @gjsify/worker_threads. Wraps Linux memfd_create(2) + mmap(MAP_SHARED) to back JS-visible SharedBuffer regions whose fds can be passed to child workers via SCM_RIGHTS over a

A pack of WebSocket Server and IPC to handle Discord cross-process communication.

Serializable error base class with type registration for cross-process error propagation.

High-performance native addon for mapping existing cross-process shared memory regions into Node.js

JSON-RPC 2.0 types, utilities, and MessageBus abstraction for cross-process communication. Works in both browser and Node.js environments.

Hybrid notify-broker decorator for Act stores — ride Redis (or any broker) for cross-process wakeups while the durable log stays on your store

Exoproc - Cross-process systems programming and runtime instrumentation framework for Bun x64 Windows environments.

Access cross-process API elegant and natural

Transport-agnostic cross-process publish/subscribe primitive for FuryStack

Cross-process messaging support library