J4L-Chart for Ruby: Charting & Graphing Library

Key Features

• Charting package for Ruby and ruby on rails.
• It supports more than 18 different chart types and combinations of them like piecharts, linecharts, barcharts, radarcharts, 2D, 3D, open/close charts, bubble charts, scatter charts, curves, candlesticks and a richt set of features like labels, notes, multiple axis, logarithmic axis, date axis, transparencies, stacked axis and more.
• It requires RMagick and at least Ruby 1.8.6.

Technical Specifications

• **Publisher:** Java4less.com
• **License:** Shareware
• **Operating System:** Windows 7, Windows 8, Windows 10, Windows 11
• **Last Updated:** October 15, 2025
• **Category:** Programming / Developer Tools