talonkinkade/promptfoo

The official TypeScript library for the Anthropic API

Parse, Resolve, and Dereference JSON Schema $ref pointers

sheets

TypeScript definitions for ws

Format validation for Ajv v7+

Higher-order functions and common patterns for asynchronous code

The fastest and simplest library for SQLite in Node.js.

Cache Manager for Node.js

file system store for node cache manager

Minimal and efficient cross-platform file watching library

Pretty unicode tables for the command line. Based on the original cli-table.

the complete solution for node.js command-line programs

CSV parsing implementing the Node.js `stream.Transform` API

CSV stringifier implementing the Node.js `stream.Transform` API

A string tag that strips indentation from multi-line strings. ⬅️

Loads environment variables from .env file

Drizzle ORM package for SQL databases

Fast deep equal

Validate XML, Parse XML, Build XML without C/C++ based libraries

Fastest Levenshtein distance implementation in JS.

the most correct and second fastest glob implementation in JavaScript

HTTP message parser and builder

A collection of common interactive command line user interfaces.

Recall-Oriented Understudy for Gisting Evaluation (ROUGE) Evaluation Functions with TypeScript support

Math.js is an extensive math library for JavaScript and Node.js. It features a flexible expression parser with support for symbolic computation, comes with a large set of built-in functions and constants, and offers an integrated solution to work with different data types like numbers, big numbers, complex numbers, fractions, units, and matrices.

Simple and fast NodeJS internal caching. Node internal in memory cache like memcached.

A powerful templating engine with inheritance, asynchronous control, and more (jinja2 inspired)

The official TypeScript library for the OpenAI API

Maps proxy protocols to `http.Agent` implementations

Run Python scripts from Node.js with simple (but efficient) inter-process communication through stdio

JavaScript client for Replicate

Really Fast Deep Clone

The semantic version parser used by npm.

node.js realtime framework server

An HTTP/1.1 client, written from scratch for Node.js

RFC9562 UUIDs

A logger for just about everything.

Simple to use, blazing fast and thoroughly tested websocket client and server for Node.js

TypeScript-first schema declaration and validation library with static type inference

Wrap zod validation errors in user-friendly readable messages