MongoDB Server for testing (auto-download latest version). The server will allow you to connect your favourite ODM or client library to the MongoDB Server and run parallel integration tests isolated from each other.
High Performance In-Memory Cache for Node.js
MongoDB Server for testing (core package, without autodownload). The server will allow you to connect your favourite ODM or client library to the MongoDB Server and run parallel integration tests isolated from each other.
A set of efficient utilities that extend the use of JSON (streaming, estimate size, NDJSON/JSONL, etc.)
Node.js atomic and non-atomic counters, rate limiting tools, protection from DoS and brute-force attacks at scale
Mastra is a framework for building AI-powered applications and agents with a modern TypeScript stack.
Apache Arrow columnar in-memory format
Memory management for Mastra agents. Visit [the docs](https://mastra.ai/docs/memory/overview) for more information.
Access memory using small fixed sized buffers
JavaScript Performance Monitor
Memory adapter for Better Auth
Memory adapter for catbox
Simple implmentation of Stream.Readable and Stream.Writable holding the data in memory.
A simple key/value storage using files to persist the data
In-memory abstract-level database for Node.js and browsers
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.
An LRU cache of weak references
Tiny but powerful full-text search engine for browser and Node
Session management for TMCP (TypeScript Model Context Protocol) transport implementations. This package provides the base classes and in-memory implementations for both streaming session coordination and session metadata persistence.
High Performance Layer 1 / Layer 2 Caching with Keyv Storage
This is lightweight memory stream module for node.js.
RustCrypto: Argon2 binding for Node.js
In-memory Cache Module for Medusa
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.
Session persistence with JSON file storage
stynx-code — interactive AI coding assistant
Authentication with API keys and macOS Keychain OAuth
Bridge layer for external integrations and data encoding
Slash commands and file reference expansion
Context compaction and conversation summarization
Configuration loading and settings management
Agentic query engine with tool-use loop
Centralized error types for the stynx-code workspace
Interactive terminal permission checker
Plugin system for extending tool and provider capabilities
Anthropic API provider with SSE streaming