A memory version of postgres

yFront - Yotta front-end library

TypeScript definitions for pouchdb-adapter-memory

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

SQLite library with support for opening and writing databases, prepared statements, and more. This SQLite library is in pure javascript (compiled with emscripten).

Memory module - AgentDB unification, HNSW indexing, vector search, hybrid SQLite+AgentDB backend (ADR-009)

**WIP**: This package is still a work in progress.

A lean and fast 'fs' for the browser

Listen to events from a Node.js EventEmitter.

Node.js streams implementation for buffered memory writes

Fluid server in memory orderer

localStorage-compatible API, but only stored in memory

in-memory localforage driver that resets on page reload

Increase memory limit for local node binaries ('max-old-space-size')

Memory cache store for the undici cache interceptor

Spin up an ephemeral MySQL database from your JavaScript code

get dimensions of any image file

In-memory file-system with Node's fs API.

🧠 Persistent memory + 🔍 session search + 🛡️ secret scanning for Pi. Token-aware policy-only memory by default, SQLite FTS5 search, auto-consolidation, procedural skills. 732 tests. Ported from Hermes agent.

An in-memory implementation of web extension APIs for testing. Supports all test frameworks (Vitest, Jest, etc)