Portable AgentsKit runtime for chat orchestration, tools, memory, and retrieval.

Mastra is a framework for building AI-powered applications and agents with a modern TypeScript stack.

High Performance In-Memory Cache for Node.js

AWS SDK for JavaScript Verifiedpermissions Client for Node.js, Browser and React Native

A simple in-memory filesystem. Holds data in a javascript object.

Autonomous AI agent memory system with CLAUDE.md protocol enforcement

memlab is a framework that analyzes memory and finds memory leaks in JavaScript applications.

Verified memory for gstack parallel sprints — share trusted state across all your Claude Code sessions

A lightweight implementation of the Unicode Text Segmentation (UAX #29)

JavaScript Performance Monitor

Stateless, task-oriented AI agent core

The memory plugin stores durable, actor-scoped facts, recalls relevant facts into prompts, and learns candidates from completed sessions. SQL schemas, exported types, tools, and tests are authoritative.

RustCrypto: Argon2 binding for Node.js

A micro-library of stream components for building custom JSON and JSONC processing pipelines with a minimal memory footprint — parse, filter, and transform JSON far larger than available memory with a SAX-inspired token API, on Node.js or Web Streams.

hara — a coding agent CLI that runs like an engineering org.

Node.js atomic and non-atomic counters, rate limiting tools, protection from DoS and brute-force attacks at scale

Tiny but powerful full-text search engine for browser and Node

Redis Server for testing. The server will allow you to connect your favorite client library to the Redis Server and run parallel integration tests isolated from each other.

In-memory state adapter for Chat SDK — zero-dependency subscriptions, locks, and cache for local development and tests

Verifies email domains