A system manager's toolkit to detect and analyze various database systems like Postgres, MySQL, Redis, etc.

Allows design of digital signals using the FFT, design of Digital Filters using the Windowing Method, creation of Digital Signals or Analog Signals sampled at a certain interval, convolution, cross-correlation, and visualization of the data. .

A simple, fast DM library for Ruby, binding to dmdpi

Ruby client for the Docdata Order API

parses arguments

Scalable worker factory for ruby

Dugway allows you to run your Big Cartel theme on your computer, test it in any browser, write code in your favorite editor, and use fancy new tools like CoffeeScript, Sass, and LESS. It's awesome.

This is calcurator for japanese VAT.

EH Single Sign On

Framework MVC ringan dengan tema modern, sistem routing, dan dukungan multi-database (SQLite & MongoDB).

json encode fast, hessian write small.

Ethereum unit converter in Ruby

Sampling and measurement of execution cycles

Produz extenso em portugês de portugal, brasil ou numeracao romana. Os valores podem ser um numerico, uma string de digitos ou um conjunto destes agrupados em (array, range, hash). O extenso pode ser produzido na escala longa (utilizada em todos os países lusófonos) ou na escala curta (utilizada ...

A fast alternative to ActiveRecord::SchemaDumper

Comprehensive Ruby bindings for libfftw3 via FFI. Supports double/float/long_double/quad precision, Basic/Advanced/Guru/Guru64 interfaces, Wisdom, and threading.

Non-mixin module providing access to terms in the Fibonacci series. Fetch specific terms, slice the series, check to see if an arbitrary value is a Fibonacci number, etc.

A CLI tool that analyzes CSV files from banks and credit cards to detect subscription charges based on known payees and recurring transaction patterns.

The finrb library (forked from the finance gem) provides a Ruby interface for financial calculations/modeling. Working with interest rates, Mortgage amortization, Cashflows (NPV, IRR, etc.) and other basic utilities.

Get latest or historic currency rates for base EUR from api.fixer.io