In-memory adapter for js-data.
Access memory using small fixed sized buffers
A simple in-memory filesystem. Holds data in a javascript object.
Apache Arrow columnar in-memory format
A fully persistent balanced binary search tree
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.
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.
Simple implmentation of Stream.Readable and Stream.Writable holding the data in memory.
An LRU cache of weak references
Node.js atomic and non-atomic counters, rate limiting tools, protection from DoS and brute-force attacks at scale
Unicode Trie data structure for fast character metadata lookup, ported from ICU
A simple in-memory cache. put(), get() and del()
High Performance In-Memory Cache for Node.js
In-memory abstract-level database for Node.js and browsers
A set of efficient utilities that extend the use of JSON (streaming, estimate size, NDJSON/JSONL, etc.)
Zep: Fast, scalable building blocks for production LLM apps
A WebGL memory tracker
Create a new LangGraph project
Cross-platform process cpu % and memory usage of a PID
Binary value packing and unpacking
Fast document oriented javascript in-memory database
Universal Storage Layer
Store information about any JS value in a side channel, using a linked list
Store information about any JS value in a side channel. Uses WeakMap if available.