Run Math Expression Easily , can create custom function , default support Math functions
Core RPN calculator engine inspired by the HP 32SII
Formula calculator engine that turns expressions and pragmatic LaTeX into serializable schemas.
Lightweight, zero dependency calculator engine
A betting calculator engine
Generates CRC hashes for strings - for use by node redis clients to determine key slots.
Calculate meta-vulnerabilities from package security advisories
Pure TypeScript DSCR and investor calculator engine — full lender LTV matrix, algebraic solvers, credit insight engine, bilingual. Zero dependencies.
A CVSS vector modeling and score calculation implementation for all CVSS versions by {metæffekt}.
Financial retirement projection engine with Monte Carlo simulation, multi-jurisdiction tax, and withdrawal strategies
Calculate the specificity of a CSS selector
A tiny, permissive CSS selector parser
SMS segements calculator
Engine for Shiki using Oniguruma RegExp engine in WebAssembly
This package is intended for Prisma's internal use
styled() API wrapper package for emotion.
A calculator's engine for TAO
Engine for Shiki using JavaScript's native RegExp
Calculate time slots for your users to choose from.
The realtime engine behind Socket.IO. Provides the foundation of a bidirectional connection between client and server
Easily create highly customizable particle, confetti and fireworks animations and use them as animated backgrounds for your website. Ready to use components available also for React, Vue.js (2.x and 3.x), Angular, Svelte, jQuery, Preact, Riot.js, Inferno.
ES5 spec-compliant shim for String.prototype.trim
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An engine which produces an intermediary structure from HTML to create a React Native render tree.
Engineering calculator for ruby
Reduxco is a general purpose graph reduction calculation engine for those non-linear dependency flows that normal pipelines and Rack Middleware-like architectures can't do cleanly.
Soroban makes it easy to extract and execute formulas from Excel spreadsheets. It rewrites Excel formulas as Ruby expressions, and allows you to bind named variables to spreadsheet cells to easily manipulate inputs and capture outputs.
Soroban makes it easy to extract and execute formulas from Excel spreadsheets. It rewrites Excel formulas as Ruby expressions, and allows you to bind named variables to spreadsheet cells to easily manipulate inputs and capture outputs.
Pulo is a (back-of-envelope) calculator for engineering. It understands physical quantities, their dimensions and units.
a tiny spreadsheet calculation engine
Ruby bindings for ballistics-engine - A high-performance Rust-based ballistics calculations library with 4-DOF trajectory modeling, wind deflection, atmospheric effects, and more.
Solidus Engine for Ship compliant tax calculation service
A ruby client for calling ICE - Immunization Calculation Engine (http://www.hln.com/ice/)
An engine that finds words from a set of letters and calculates the scrabble score
Rails 3 Engine for calculating shipping rates initially supporting UK Royal Mail
A Rails engine for monitoring Claude Code usage, calculating costs using LiteLLM pricing, and displaying usage analytics in your Rails app
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