leask/utilitas

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.

RFC9562 UUIDs

Sentry Node SDK using OpenTelemetry for performance instrumentation

Node.js Buffer API, for the browser

A fluent API to FFMPEG (http://www.ffmpeg.org)

A library to create readable "multipart/form-data" streams. Can be used to submit forms and file uploads to other web applications.

A robust, performance-focused and full-featured Redis client for Node.js.

A JavaScript implementation of many web standards

Generates passages of lorem ipsum text suitable for use as placeholder copy in web pages, graphics, and more. Works in the browser, NodeJS, and React Native.

Parse e-mails

A comprehensive library for mime-type mapping

fast mysql driver. Implements core protocol, prepared statements, ssl and compression in native JS

Generic build of Mozilla's PDF.js library.

PostgreSQL client - pure javascript & libpq with the same API

process information for node.js and browsers

TTS (Text To Speech) Module for Node.js

A Twilio helper library

The core `url` packaged standalone for use with Browserify.

CLI for webpack & friends

The official TypeScript library for the Anthropic API

The official TypeScript library for the Anthropic Vertex API

Platform independent binary installer of FFmpeg for node projects

Platform independent binary installer of FFprobe for node projects

Cloud Speech Client Library for Node.js

Google Cloud Vision API client for Node.js

A standalone version of the readability library used for Firefox Reader View.

A standalone version of the readability library used for Firefox Reader View.

Official Sentry SDK for Node.js Profiling

Simple and unopinionated ACME client

JavaScript port of tiktoken

Mailjet API client

Yet another library to extract text from MS Office and PDF files

The official TypeScript library for the OpenAI API

pgvector support for Node.js, Deno, and Bun (and TypeScript)

a simple wrapper for ping

Official TeleSign SDK for Rest APIs including Messaging (SMS), Score, PhoneID, Voice, and AppVerify

Pure Javascript Multilingual OCR

The core `url` packaged standalone for use with Browserify.

Node.js bindings for OpenAI's Whisper. Runs local on CPU.

Command-line interface for all things Cloudflare Workers

SheetJS Spreadsheet data parser and writer

Fetch transcript from a youtube video

EOS/PRS data access library for Node.js.

RUM Private Torrent

A Secure Web Proxy. Which is fast, secure, and easy to use.

Just another `ChatGPT` / `Gemini` / `Claude` / `Azure` / `Jina` / `Ollama` Telegram bob, which is simple design, easy to use, extendable and fun.

Starlink Signal Status

A straightforward web framework build for common tasks.

A CLI client and also an API library for RumSystem.net.