Thi is an authorization system for a Ruby (including Rails) project, that allows to specify dynamic permissions. All data is stored in an SQL database, supported by Sequel.

GRX brings PyTorch-style tensor operations to Ruby. Every arithmetic op, activation, and optimizer step runs through a native C library with dynamic multi-target SIMD dispatch (AVX2+FMA, SSE, and scalar fallback). Ruby is the interface — C does the work. Features: autograd, SGD/Adam optimizers, ...

GRYDRA v2.0 is a complete, modular Ruby library for building, training, and deploying neural networks. NEW in v2.0: - Complete modular architecture with 29 organized files - Keyword arguments API for better readability - Full implementations (no more "simplified" versions...

GSM is a simple sources manager for RubyGems.

gtfs-geojson is a Ruby utility to convert the shapes.txt file from a GTFS feed into a GeoJSON file.

Ruby library and binding for the General Transit Feed Specification (GTFS)

A gem to read GTFS stops data and create clusters based on coordinates and stop names' similarities.

A tool that makes it easier to travel through time inside git repos

Minimal authorization library

Rails specific implementation of the Guachiman gem for authorization in ActionController

asciidoctor guard

Guard::CtagsComposer uses ctags utility and generates 2 files: tags -- with tags generated from project's source tree and vendor.tags -- with tags generated from vendor folder.

Guard::I18nJson automatically exports your I18n translations as JSON files

Guard::JRubyMinitest keeps a warmed up JVM ready to run your tests.

Guard::Minitest automatically run your tests with MiniTest framework (much like autotest)

Input/output validation and safety framework for LLM applications in Ruby

Guard::RailsServer automatically restart Rails Server.

Guard test files for Spork-owned MiniTest

Chained conditional guards

A focused Guard plugin that parses watched YAML files and reports syntax errors.