1. Daru Viewdaru-view is for easy and interactive plotting in web application & IRuby notebook. daru-view is a plugin gem to the existing daru gem.
2. ScirubyTools for scientific computation in Ruby
4. IrubyOfficial gem repository: Ruby kernel for Jupyter/IPython Notebook
5. Rubexrubex - A Ruby-like language for writing Ruby C extensions.
8. sciruby-notebooksA bunch of notebooks showing the functionality of iruby and scientific ruby gems
10. nmatrixDense and sparse linear algebra library for Ruby via SciRuby
11. daru-iodaru-io is a plugin gem to the existing daru gem, which aims to add support to Importing DataFrames from / Exporting DataFrames to multiple formats.
14. tutorialsUseful tutorials, blogs and screencasts about SciRuby tools.