Listen to events from a Node.js EventEmitter.

Memoize/cache function results

Variant of quickjs library: Variant with separate .WASM file. Supports browser ESM, NodeJS ESM, and NodeJS CommonJS.

This library emulates ioredis by performing all operations in-memory.

Parquet file parser for JavaScript

A fast, strongly typed in-memory B+ tree designed for managing sorted key-value data, featuring a comprehensive API optimized for performance, scalability, and developer productivity.

PouchDB adapter using in-memory as its data store.

A set of efficient utilities that extend the use of JSON (streaming, estimate size, NDJSON/JSONL, etc.)

In-memory connector for local development, testing and short-lived workloads.

Zero-knowledge, offline-first, encrypted document store — core library with AES-256-GCM, PBKDF2, multi-user keyring, and sync engine

OpenTelemetry AsyncLocalStorage-based Context Manager

Platform-agnostic service for storing large, infrequently accessed controller data

A flexible React Hook for using Local Storage.

A request.formData() wrapper with streaming file upload handling

An in-memory database for brackets-manager.js

A tool set for CSS: fast detailed parser (CSS → AST), walker (AST traversal), generator (AST → CSS) and lexer (validation and matching) based on specs and browser implementations

The Memory Layer For Your AI Apps

A library for obtaining browser versions with their maximum supported Baseline feature set and Widely Available status.

Serves a webpack app. Updates the browser on changes.

Robust cross-platform SQL storage abstraction with automatic fallbacks and runtime detection