Ruby

SmallStringsEmergeTools/SmallStrings

Minifies iOS localization .strings files by eliminating key duplication and compressing with LZFSE, reducing size by up to 80%.

gulp-compassappleboy/gulp-compass

A Gulp plugin that compiles Sass to CSS using the Compass framework.

Hanami::Utilshanami/utils

A collection of Ruby core extensions and class utilities for the Hanami web framework.

emoji-rspeccupakromer/emoji-rspec

A collection of emoji-based formatters for RSpec test output, adding fun and personality to test results.

redisWebManagerOpenGems/redis_web_manager

A web interface to manage Redis instances, providing dashboard statistics, key management, and client monitoring.

SassyJSONKittyGiraudel/SassyJSON

A Sass-powered API for encoding Sass data to JSON and decoding JSON to Sass, enabling JSON data interchange within Sass workflows.

dotgpgConradIrwin/dotgpg

A tool for securely backing up and versioning production secrets and shared passwords using GPG encryption.

feedparserfeedparser/feedparser

A universal Ruby gem for parsing and normalizing web feeds in multiple formats including Atom, RSS, JSON Feed, HTML with Microformats, and Feed.TXT.

stackneveroverflowliaoziyang/stackneveroverflow

A simple Q&A platform built with Ruby on Rails that supports Markdown formatting.

Torbatorba-rb/torba

A Bower-less asset manager for Sprockets that downloads and packages JavaScript and CSS libraries for Ruby web applications.

WebCommandervmware/webcommander

A web-based automation platform that wraps scripts into web services for easy remote execution and complex workflow orchestration.

activerecord-pg_enumalassek/activerecord-pg_enum

Integrate PostgreSQL enumerated types with Rails enum feature for type-safe, efficient database columns.

railsconf2013-tech-demoawslabs/railsconf2013-tech-demo

A Ruby DSL for describing service APIs with automatic parameter validation, type conversion, and serialization for Rails.

words_countedabitdodgy/words_counted

A Ruby natural language processor for tokenizing and analyzing text with flexible filtering and custom regex support.

clawswbailey/claws

A command-line interface for managing and connecting to AWS EC2 instances with Capistrano integration.

cache_crispiescodenoble/cache-crispies

A fast Rails JSON serialization gem with built-in caching and a flexible DSL.

monzagabrielgarza/monza

A Ruby gem for Rails that simplifies iTunes In-App Purchase receipt validation, including auto-renewable subscriptions.

Scrollsasenchi/scrolls

A Ruby library for generating structured logs in key=value format, treating logs as data for infrastructure monitoring.

alexa-rubykitdamianFC/alexa-rubykit

A Ruby gem for building back-end services for Amazon Alexa skills.

activerecord_cursor_paginatehealthie/activerecord_cursor_paginate

A Ruby gem providing cursor-based pagination for ActiveRecord relations with support for custom ordering.

simple-slack-botkciter/simple-slack-bot

A Ruby library that simplifies creating Slack bots by wrapping the slack-ruby-client with an intuitive API.

pluck_in_batchesfatkodima/pluck_in_batches

A Ruby gem providing ActiveRecord batch methods for plucking columns, reducing SQL queries and memory usage by up to 50%.

re2mudge/re2

Ruby bindings to RE2, a fast, safe, thread-friendly alternative to backtracking regex engines like PCRE.

nbayesoasic/nbayes

A full-featured Ruby implementation of Naive Bayes for probabilistic classification with customizable features.

GemirroPierreRambaud/gemirro

A Ruby application to automatically create and maintain a RubyGems mirror with on-demand gem downloads.

Validateskaize/validates

A collection of custom validators for Rails applications, including email, URL, EAN, and association length validators.

HappyMapperdam5s/happymapper

A Ruby library for parsing XML into objects and serializing objects back to XML using Nokogiri.

Jekyll-Timeagomarkets/jekyll-timeago

A Ruby library to compute date distances in human-readable words, with Jekyll integration and localization support.

newrelic_aws_cloudwatch_pluginnewrelic-platform/newrelic_aws_cloudwatch_plugin

A plugin that collects AWS CloudWatch metrics for EC2, EBS, ELB, RDS, SQS, SNS, and ElastiCache services and reports them to New Relic.

Photishhenrylawson/photish

A fast, convention-based static photo site generator that transforms folders of images into customizable portfolios.

damerau-levenshteinGlobalNamesArchitecture/damerau-levenshtein

A Ruby gem for calculating edit distance between strings using Levenshtein, Damerau-Levenshtein, and Boehmer & Rees algorithms.

amazon-kinesis-client-rubyawslabs/amazon-kinesis-client-ruby

A Ruby interface for the Amazon Kinesis Client Library, enabling developers to build robust streaming data applications.

TaylorHellRok/Taylor

A simple game engine built with raylib and mruby, designed to make game development accessible.

arel_extensionsfaveod/arel-extensions

A Ruby gem that extends Arel with shortcuts, fixes, and new ORM mappings for advanced SQL functions across multiple databases.

sequel-activerecord_connectionjanko/sequel-activerecord_connection

A Sequel database extension that reuses an existing Active Record connection, enabling seamless interoperability between the two ORMs.

validates_zipcodedgilperez/validates_zipcode

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