A lightweight utility for fast access to the most commonly used hashing algorithms including SHA, Blake2, and PBKDF2

Production-grade MySQL connection pool helper for Node.js services. Wraps mysql2/promise with parameterized queries, transactions, structured errors, and metrics.

A typed, RFC 9457-compliant error class for Node.js with strict separation of internal diagnostics and public API responses.

A lightweight package for integrating the Model Context Protocol (MCP) with an Express.js server.

Zero-dependency, framework-agnostic logger facade with async buffering, hot-swap support, and safe Error serialization.

Fast-start Express server with production-grade scaling primitives.

A comprehensive, class-based logging library for creating standardized activity logs in JavaScript.

A lightweight, dependency-free execution context for Node.js that bundles lifecycle tracking, distributed-trace propagation, business metrics, and I/O performance stats into a single self-instrumenting object — then serializes the whole thing to a structu

Configurable, pluggable credential management module with support for multiple storage providers, encryption profiles, and authentication methods.

Deterministic and compact ID generation for API resources using pluggable hashing.

Production-ready HTTP and FHIR API client with retry, timeout, cancellation, and hook support.

Helper tools for FHIR processing using Task Queue Server

Long-lived, leader-elected, health-gated background workers for Node.js.

Provides solutions for task queue systems

FHIR R4 MongoDB storage primitives — extensible repository base class, reference resolver, and ingest-engine configuration for healthcare interoperability pipelines.

Quartal UI common core components

Helper tools for FHIR processing