Ruby

validates_zipcodedgilperez/validates_zipcode

A Rails gem for validating and formatting postal codes/zipcodes with support for 233 country codes.

encrypt.toencrypt-to/encrypt.to

Send encrypted PGP messages via a simple web link without signup, using public key servers.

Hexgolems - Schem Debugger Frontendhexgolems/schem

A backend-agnostic debugger frontend for reverse engineering and analyzing binaries without source code access.

wordnetged/ruby-wordnet

A Ruby interface to the WordNet lexical database, enabling natural language processing and linguistic analysis.

Rubyripperbleskodev/rubyripper

A secure audio CD ripper with a GTK3 GUI and CLI that uses multiple rips and comparisons for high-quality results.

reservationsYaleSTC/reservations

A Ruby on Rails application for managing equipment loans, reservations, and inventory with rule-based access control.

Ruby-LXClxc/ruby-lxc

Ruby bindings for liblxc enabling Linux container management from Ruby scripts.

Syrosoveran/syro

A simple, modular router for Ruby web applications inspired by Rum and Cuba.

aws-flow-rubyaws/aws-flow-ruby

A Ruby library for creating background jobs and multistep workflows using Amazon Simple Workflow (SWF).

lda-rubyealdent/lda-ruby

A Ruby wrapper for Latent Dirichlet Allocation (LDA) that clusters documents into topics with native, Rust, and pure Ruby backends.

omniauth-weibo-oauth2beenhero/omniauth-weibo-oauth2

OmniAuth OAuth2 strategy for integrating Weibo (Sina Weibo) authentication into Ruby applications.

ace-rails-apcodykrieger/ace-rails-ap

Integrates the Ajax.org Cloud9 Editor (Ace) with the Rails 3.1+ asset pipeline for seamless code editing.

Simple Schedulersimplymadeapps/simple_scheduler

A scheduling add-on for Sidekiq and Heroku Scheduler that enables jobs to run at any interval without a clock process.

second_curtainashfurrow/second_curtain

Uploads failing iOS snapshot test images to S3 for visual debugging in continuous integration environments.

Notion Ruby Clientorbit-love/notion-ruby-client

A Ruby client library for interacting with the Notion API, providing full access to databases, pages, blocks, and users.

sass-material-colorsminusfive/sass-material-colors

A Sass/SCSS library providing Google's Material Design color palette with helper functions and placeholders.

slack-gamebotdblock/slack-gamebot

A generic game bot for Slack that manages ping pong, chess, and other games with leaderboards and Elo ratings.

acts_as_archivalexpectedbehavior/acts_as_archival

An ActiveRecord plugin for atomic archiving and unarchiving of object trees with dependent associations.

Crepecrepe/crepe

A lightweight Ruby API framework with an elegant RSpec-inspired DSL for building clean, fast web services.

neural-net-rubygbuesing/neural-net-ruby

A lightweight feedforward neural network with resilient backpropagation (Rprop), implemented in pure Ruby with no external dependencies.

Ciriciri-ethereum/ciri

A researcher-friendly Ethereum implementation and blockchain toolbox written in Ruby for building custom chains.

Deep NeuroEvolutiongiuse/DNE

A collection of neuroevolution experiments for reinforcement learning control problems using unsupervised learning feature extractors.

Continuous Distribution of Funding to your Project Contributors and Dependenciesprotontypes/libreselery

A command-line tool for transparent, automated distribution of cryptocurrency donations to open-source contributors and dependencies via GitHub Actions.

gemdiffteeparham/gemdiff

A CLI tool to find Ruby gem source repositories on GitHub, compare versions, and update outdated gems with integrated git workflow.

PubNubpubnub/ruby

Official Ruby SDK for PubNub's realtime communication platform, enabling publish/subscribe messaging and presence detection.

rsyntaxtreeyohasebe/rsyntaxtree

A graphical syntax tree generator for linguistic research that creates publication-quality tree diagrams from bracket notation.

refinerycms-newsrefinery/refinerycms-news

A Refinery CMS plugin for managing and displaying news posts on websites.

Maestrosmashingboxes/maestro

A Slack-powered music bot that controls Spotify playback via slash commands, built with Sinatra and shpotify.

Nestyskorks/nesty

A Ruby gem for nesting exceptions to preserve error context when re-raising custom errors.

Rubustringsdcordero/Rubustrings

A command-line tool to validate the format and consistency of iOS Localizable.strings files for multi-language apps.

mini_i18nmarkets/mini_i18n

A minimalistic, fast, and flexible internationalization (i18n) library for Ruby applications.

xgbankane/xgb

A Ruby interface to XGBoost, providing high-performance gradient boosting for machine learning tasks.

Gleanglean/glean

A Ruby gem for managing human-curated datasets stored as TOML in Git repositories.

nickeliainbeeston/nickel

A Ruby gem that extracts structured date, time, and message information from naturally worded text.

Redicamakawa/redic

A lightweight Redis client for Ruby that acts as a transport layer using hiredis for connection and parsing.

influxerpalkan/influxer

An ActiveRecord-style ORM for InfluxDB time-series database in Ruby applications.