REDCap Survey API provides a ruby-style interface for interacting with the REDCap survey system from Vanderbilt.

Detect regressions by comparing API responses, CSV exports, and more between environments

Relaton3gpp: Ruby XMLDOC impementation.

RelatonEtsi: retrieve ETSI Standards for bibliographic using the BibliographicItem model

Re:VIEW Starter to Re:VIEW

the CSV library that returns empty string instead of nil.

ronin-core is a core library providing common functionality for all ronin libraries.

ronin-masscan is a Ruby library and CLI for working with masscan. ronin-masscan can parse masscan scan files, convert masscan files into JSON or CSV, or import masscan scan data into the ronin-db database.

ronin-nmap is a Ruby library and CLI for working with nmap. ronin-nmap can parse nmap XML, convert nmap XML into JSON or CSV, or import nmap XML into the ronin-db database.

A Rails engine providing comprehensive observability for LLM-powered applications. Features include session tracking, trace analysis, prompt management, cost monitoring, and optional chat/agent testing UI (with RubyLLM integration).

Ruby Maat is a command line tool used to mine and analyze data from version-control systems (VCS). This is a Ruby port of the original Clojure Code Maat.

Ruby Scientist and Graphics is a practical data science toolkit for Ruby. It includes a lightweight built-in DataFrame for loading, cleaning, and transforming data; quick descriptive statistics and correlations; charting via Gruff (bar and line); and simple ML utilities (linear regression and k-means)—all behind a small, unified, pandas-inspired API. Key features: - Load data from CSV and JSON. - Clean and transform (remove/add columns, handle missing values, limit rows). - Describe datasets and compute correlations quickly. - Create bar and line charts with customization options. - Train/predict with linear regression; cluster with k-means. - Save/load project state (data + trained model) and run simple pipelines. - Optional backend adapters (e.g., Rover) while keeping the same API. Ideal for analysts and developers who want to explore data in Ruby without relying on Python or R. Note: plotting via Gruff uses rmagick, which requires ImageMagick installed on the system.

Ruby gem to generate automated test reports for academic assignments with HTML templates, CSV export, optional PDF (via prawn), class-wide reporting, and basic Jaccard code similarity.

This ensures that the `CSV` never returns `nil` when parsing.Additionally, empty strings will not be quoted when generating CSV.

Scout gear: workflow, TSVs, persistence, entities, associations, and knowledge_bases.

Helpers for writing command line scripts. An extraction from Dwellable.

Load CSV/XLSX, check it, format it and spit it back to the user with a single command.

A command-line tool for extracting, formatting, and analyzing Rails request logs to identify performance bottlenecks and gain insights.

A gem that use Generative AI for data sentiment analysis

A gem that does sentiment analysis and profane words filter on provided text. Cloud Application Development project 2020