Beautiful graphs for one or multiple datasets. Can be used on websites or in documents.

Create beautiful JavaScript charts with one line of Ruby

matplotlib wrapper for Ruby

Interactive charts for Ruby, powered by Vega and Vega-Lite

GR framework - the graphics library for visualisation - for Ruby

Visualizing your data in a simple way.

Create beautiful, interactive, and responsive web charts in ruby app powered by apexcharts.js.

lazy_high_charts is leading edge rubyist render charts gem for displaying Highcharts graphs.

Background pattern generator using Delaunay Triangulation

Graphite API - A Simple ruby client, aggregator daemon and API tools

An advanced plotting library for Ruby.

Rubyvis

Renewed ruby bindings for gnuplot. Started at GSoC 2015.

Gem that includes Highcharts (Interactive JavaScript charts for your web projects), in the Rails Asset Pipeline introduced in Rails 3.1

Squid expands Prawn providing method to easily draw graphs in PDF files.

Gnuplot interface for Ruby with simple and similar inteface with Gnuplot.

Rbplotly, a Ruby visualization library, allows you to create interactive plots.

Plotly features added as needed. Uses Python Library as a reference https://github.com/plotly/plotly.py/tree/master/plotly/plotly

This Ruby gem, GoogleVisualr, is a wrapper around the Google Chart Tools that allows anyone to create the same beautiful charts with just Ruby; you don't have to write any JavaScript at all.

Nyaplot is an Interactive plots generator based on Web technology like SVG, WebGL, and JavaScript. It enables us to create interactive plots interactively on IRuby notebook, a web-based Ruby environment. Nyaplot is totally web-based gem and plots can be embedded into Rails or Sinatra seemlesly. S...

Generate charts using Google API & Ruby

This library is an wrapper for gnuplot.

scbi_plot is a simplified wrapper to create plots with gnuplot.

Utility library to aid in interacting with gnuplot from ruby

This library was ported from the open flash chart project's php code to be used with Ruby on Rails.

Ruby port of the slick pChart charting library

Purpose of this gem is to create neat, simple, technical graphs. This is alternative to most new libraries which create small, candy graphs using JavaScript.

GoogleCharts is a Ruby wrapper to the Google Chart API

Seer is a lightweight, semantically rich wrapper for the Google Visualization API. It allows you to easily create a visualization of data in a variety of formats, including area charts, bar charts, column charts, gauges, line charts, and pie charts.

Interface between Ruby and GNUPlot

Scruffy is a Ruby library for generating high quality, good looking graphs. It is designed to be easy to use and highly customizable.

GChart exposes the Google Chart API via a friendly Ruby interface. It can generate the URL for a given chart (for webpage use), or download the generated PNG (for offline use).

Tiny graphs.

Visit http://code.google.com/p/gchartrb to track development regarding gchartrb. == FEATURES: * Provides an object oriented interface in Ruby to create Google Chart URLs for charts. == INSTALL: === Ruby Gem:

Fire-and-forget data collection and graphing service

The ruby on rails plugin for teethgrinder's Open Flash Chart (version 2)