creek by pythonicrubyist

Spreadsheet Architect is a library that allows you to create XLSX, ODS, or CSV spreadsheets super easily from ActiveRecord relations, plain Ruby objects, or tabular data. Maintained by westonganger on GitHub, where it has earned 1,349 stars from the community.

Get a flamegraph anywhere in your code base. Powered by stackprof, rbspy, and speedscope. Maintained by rubyatscale on GitHub, where it has earned 421 stars from the community.

A configurable and documented Rails view helper for adding gravatars into your Rails application. Maintained by mdeering on GitHub, where it has earned 370 stars from the community.