opf / openproject

Self-hostable open source project management software with agile boards, Gantt charts, roadmaps, and time tracking.

ankane / blazer

Business intelligence made simple

splitrb / split

:chart_with_upwards_trend: The Rack Based A/B testing framework

caxlsx / caxlsx

xlsx generation with charts, images, automated column width, customizable styles and full schema validation. Axlsx excels at helping you generate beautiful Office Open XML Spreadsheet documents without having to understand the entire ECMA specification. Check out the README for some examples of how easy it is. Best of all, you can validate your xlsx file before serialization so you know for sure that anything generated is going to load on your client's machine.

cmer / solid_queue-flightdeck

A beautiful, featureful dashboard for Solid Queue. Live charts, failure triage, bulk retries, fleet health, and recurring-task control.

ankane / chartkick

Create beautiful JavaScript charts with one line of Ruby