asynclocalstorage

A continuation-local storage (async context) module compatible with NestJS's dependency injection.

Contextual logging in Node.js with Pino and AsyncLocalStorage

Examples demonstrating how the Let it Crash approach works using Node.js

How to perform database transaction using NestJs + TypeORM using AsyncLocalStorage

Library that provides a wrapper to propagate and manage database transactions

An crazy experiment recreating the Node.js test runner (with no libraries) using the same componentes of the original project

Tiny TypeScript functional dependency injection, based on AsyncLocalStorage. Supports Node.js, Deno

Effector Domain based on AsyncLocalStorage

AsyncLocalStorage and the TC39 AsyncContext API for browsers: the context stays through await, then, timers, events and generators.

The dotenv of feature flags — zero infrastructure, fully typed. Define flags in JSON, get deterministic percentage rollouts and user targeting anywhere in your TypeScript codebase.

Correlation IDs for Node.js: validated inbound IDs, UUIDv7, AsyncLocalStorage, Fastify/Express/node:http adapters and fetch propagation. Part of platform-kit.

Production grade multi-tenant NestJS backend with PostgreSQL Row-Level Security (RLS) and Node.js AsyncLocalStorage for defense-in-depth data isolation.

DDD + TypeORM SIWE (EIP-4361) authentication backend.

A live runtime inspector for Node.js backends — Express, Fastify, NestJS

Scheduled jobs for Node.js services that skip overlapping runs, run each tick in its own context, and stop cleanly.

Track and log timing metrics during async request-response cycles and surface them as a Server-Timing header

🚀 Clear your terminal instantly with cls, a fast C utility that removes all previous output and scrollback history on macOS and Linux.

Testing AsyncLocalStorage with Socket.IO

One wide log event per operation, instead of scattered lines you have to reassemble. Canonical log lines for Node, with no context threaded through your call signatures.