Orchestrate complex, multi-step workflows with event-sourced state management, hook-based extensibility, and human-in-the-loop approval

Range content change operator for arrays and array-like objects

Display resolution-dependent images using the image-set() function in CSS

Self-learning vector database for Node.js — hybrid search, Graph RAG, FlashAttention-3, HNSW, 50+ attention mechanisms

Find strongly connected components of a directed graph using [Tarjan's algorithm](https://en.wikipedia.org/wiki/Tarjan%27s_strongly_connected_components_algorithm).

An implementation of the Unicode UTS #46: Unicode IDNA Compatibility Processing

fast openSSL-compatible implementation of the Elliptic Curve Digital Signature Algorithm (ECDSA)

TypedArray-based disjoint set implementation with quick union & path compression

Transform a string into title case following English rules

TypeScript definitions for set-cookie-parser

An in-process property graph database management system built for query speed and scalability.

A TypeScript-based spreadsheet formula evaluation library designed for high-performance calculation of formulas across sparse datasets.

Import with sanity.

EllieMae UI Design System Library

Sparse & bitwise adjacency matrices, lists and selected traversal algorithms for directed & undirected graphs

A lightweight, framework agnostic, flexible JSON API client

ECMAScript6 Set polyfill

DynamoDB access library for single-table designs

Dependency-free RFC 3986 URI toolbox

A TypeScript custom transformer which transforms multiple array methods to one for-of loop.