A Ruby library for text classification featuring Naive Bayes, LSI (Latent Semantic Indexing), Logistic Regression, and k-Nearest Neighbors classifiers. Includes TF-IDF vectorization, streaming/incremental training, pluggable persistence backends, thread safety, and a native C extension for fast LSI operations.

A ruby port of puppeteer

LocalBus is a lightweight yet powerful pub/sub system for Ruby applications that enables decoupled communication within a single process. It offers both non-blocking I/O and thread pool processing modes, robust error handling, and fine-grained concurrency controls. Perfect for organizing event-driven architectures, handling background jobs, and managing complex workflows without external dependencies."

CLI Templating System and String Formatter

rubocop extension to check RBS annotation comments

A lightweight concern that allows IP address restrictions on specific controller actions. Unlike Rack middleware solutions, this operates at the controller level for minimal overhead.

Standard Ruby typing configuration for projects

A lightweight Ruby gem that detects CPU quota from Linux cgroups (v1 and v2) and returns the appropriate number of processors for container environments. This is a Ruby equivalent of Go's uber-go/automaxprocs.

A new HTTP server framework for Ruby.

A RBS files generator for ActionMailer