Vendure plugin for configurable shipping calculators and eligibility checkers.

AI model API prices for when quality matters: first-party-sourced, dated, point-in-time, and human-verified. Automation keeps it current; a human signs off before anything ships. CC BY 4.0.

Calculate the Code Quality score of your CSS based on a range of different quality guards

Color palettes calculator of Ant Design

LanceDB: A serverless, low-latency vector database for AI applications

Validation library for CMS Hospital Price Transparency machine-readable files

Loan amortization calculator with actuarial (as per Reg Z implementation) and actual/365 interest methods.

json-formula Grammar and implementation

A React component for picking colorscales based on Chroma.js

Equations for computing the position of the Sun.

XPath expression evaluator against a XML-SAX stream

Lite lib to only support decimal add calculation

A/B test sample size calculator which uses a two-tailed sequential likelihood ratio test with false discovery rate controls to calculate statistical significance.

A module for calculating osu!standard beatmap difficulty and performance value with respect to the current difficulty and performance algorithm.

## Installation

Platform-agnostic utility components that serve as building blocks for verticals. These components provide common functionality like sorting and filtering without being tied to any specific business domain.

CLI utility to list current global AWS EC2 Spot Instance prices.

Calculates the distance from a point to a multi-segmented line.

Evaluate, simplify, and differentiate mathematical expressions via MCP. STDIO or Streamable HTTP.

Query language for the web, NoSQL