Deferred cost allocation utilities for inclusive date ranges.

Bilateral cost allocation, context pricing, and resource markets for autonomous agent interactions — TypeScript reference implementation

Normalize all Unicode decimal digits (Devanagari, Arabic, Thai, etc.) to ASCII numerals. Zero dependencies, performance-first.

Heap dump, sample profiler and allocation timeline generator for Node.

visionmedia debug extensions rolled into one

Allocation zone abstraction library and heap implementation

traverse and transform objects by visiting every node on a recursive walk

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

Create a security plugin for node.js

Limit the cost of a GraphQL Query.

Integration testing utilities for Harper-based projects. Provides Harper instance lifecycle management, loopback address pooling, and a test runner script.

Helpers for context windows, usage normalization, compaction, and cost estimation.

Indexer CLI for The Graph Network

PostHog Node.js AI integrations

AWS SDK for JavaScript Cost And Usage Report Service Client for Node.js, Browser and React Native

Persistent shell PTY backend over the DeepSeek Harness subprocess terminal primitive

The missing standard library for TypeScript, for writing production-grade software.

A cache object that deletes the least-recently-used items.

A lightweight registry of LLM model information, like name and context sizes, for building AI-powered apps.

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