* [Linguist v9.7.0](https://github.com/github-linguist/linguist) – Library for detecting programming languages in GitHub repositories and generating language statistics.

* [Hutch v2.0.0](https://github.com/ruby-amqp/hutch) – Ruby library enabling asynchronous inter-service communication over RabbitMQ.

* [Stripe Ruby Library v19.6.0](https://github.com/stripe/stripe-ruby) – Ruby library providing access to the Stripe API with dynamic resource classes.

* [Loomio v3.4.0](https://github.com/loomio/loomio) – Decision-making tool for collaborative organizations.

* [fpm v1.18.0](https://github.com/jordansissel/fpm) – Tool for easily building and tweaking platform-native packages across multiple formats.

* [Rails Event Store v3.1.0](https://github.com/RailsEventStore/rails_event_store) – Library for publishing, consuming, storing, and retrieving events in event-driven architectures.

* [Async v2.45.0](https://github.com/socketry/async) – Composable asynchronous I/O framework for Ruby based on io-event, providing fiber-based event-driven concurrency.

* [Terminus 0.71.0](https://github.com/usetrmnl/terminus) – Ruby/Hanami web server managing TRMNL devices on local networks or hosted cloud as a BYOS implementation.

* [OpenAI Ruby API library v0.81.0](https://github.com/openai/openai-ruby) – Ruby library for accessing the OpenAI REST API in Ruby applications.

* [amq-protocol v2.9.0](https://github.com/ruby-amqp/amq-protocol) – AMQP 0.9.1 serialization and deserialization library for Ruby, focused on protocol encoding and decoding rather than client connections.

* [Anthropic Ruby API library v1.66.0](https://github.com/anthropics/anthropic-sdk-ruby) – Ruby library for accessing the Anthropic REST API from Ruby applications.

* [Appwrite SDK Generator 4.7.0](https://github.com/appwrite/sdk-generator) – PHP library for auto-generating SDKs for various programming languages and platforms.

* [Lago v1.52.0](https://github.com/getlago/lago-api) – Real-time event-based library for usage-based and subscription-based billing.

* [decidim-app v1.20.0](https://github.com/codeforjapan/decidim-cfj) – A Decidim-based platform developed by Code for Japan for participatory democracy.

* [html2rss-web v1.10.2](https://github.com/html2rss/html2rss-web) – Serves RSS and JSON feeds extracted from websites using a Ruby (Roda) backend and Preact frontend.

* [Onetime Secret v0.26.9](https://github.com/onetimesecret/onetimesecret) – Securely share sensitive information through a single-use link that can be viewed only once.

* [Gumroad gumhead-latest](https://github.com/antiwork/gumroad) – E-commerce platform enabling creators to sell products directly to consumers.

* [Resend Ruby and Rails SDK v1.13.0](https://github.com/resend/resend-ruby) – Resend's Ruby SDK for sending emails via the Resend API, with built-in Rails ActionMailer delivery method support.

* [Scalelite v1.8.6](https://github.com/blindsidenetworks/scalelite) – Scalable load balancer managing a pool of BigBlueButton servers.

* [Citation Style Language - Style Repository v0.2.199](https://github.com/citation-style-language/styles) – Curated repository of citation styles for the Citation Style Language ecosystem.

* [Ratonvirus v0.6.0](https://github.com/mainio/ratonvirus) – Rails gem that adds antivirus validations and manual scanning, integrating apps with virus scanners and storage backends.

* [Emacs Plus cask-master-308](https://github.com/d12frosted/homebrew-emacs-plus) – Homebrew formulae providing enhanced GNU Emacs builds for macOS with extra defaults and optional features.

* [Resolv v0.3.2](https://github.com/ruby/resolv) – Thread-aware DNS resolver for Ruby that handles concurrent requests without blocking the interpreter.

* [homebrew-moshi v0.3.8](https://github.com/rjyo/homebrew-moshi) – Homebrew tap that installs the Moshi CLI and moshi-hook service with setup, upgrade, and service management for macOS and Linuxbrew.

* [phlex-reactive v0.12.6](https://github.com/zoolutions/phlex-reactive) – Rails library providing reactive Phlex components with Livewire-style stateful actions and automatic Turbo Stream cross-tab updates without Stimulus or manual targeting.

* [Google Cloud Ruby Clients google-cloud-dataqna...](https://github.com/googleapis/google-cloud-ruby) – Idiomatic Ruby client libraries for Google Cloud Platform APIs.

* [Switchman v4.3.3](https://github.com/instructure/switchman) – ActiveRecord extension for database sharding, including dynamic shard creation, shard categories, and cross-shard association support with automatic query routing.

* [ActiveRecord - RescueFromDuplicate v0.2.7](https://github.com/Shopify/activerecord-rescue_from_duplicate) – Ruby gem that rescues ActiveRecord uniqueness duplicate SQL errors by adding model errors during inserts and complementary race-condition handling.

* [Rails Error Dashboard rails\_error\_dashboar...](https://github.com/AnjanJ/rails_error_dashboard) – Self-hosted Rails error monitoring with real-time dashboard, breadcrumbs, N+1 detection, and full data ownership.

* [HTTPX v1.8.3](https://github.com/HoneyryderChuck/httpx) – HTTP client library for Ruby with support for HTTP/2, concurrent requests, and a clean API.

* [WaterDrop v2.10.4](https://github.com/karafka/waterdrop) – Standalone gem for easily sending messages to Kafka with added validation.

* [Sure v0.7.4-rc.2](https://github.com/we-promise/sure) – Community-maintained, self-hostable personal finance and wealth-management application.

* [Sorbet 0.6.13449.2026082611...](https://github.com/sorbet/sorbet) – Fast, powerful type checker designed for Ruby with gradual typing support.

* [Vite Ruby vite\_ruby@3.10.4](https://github.com/ElMassimo/vite_ruby) – Integration of Vite in Ruby frameworks for fast development and optimal production performance.

* [Heroku Buildpack for Ruby v362](https://github.com/heroku/heroku-buildpack-ruby) – Buildpack that detects Ruby apps and installs dependencies with Bundler for deployment on 64-bit Linux.

* [Fizzy fizzy@b871fe6](https://github.com/basecamp/fizzy) – Kanban tracking tool for managing issues and ideas.

* [BreakerMachines breaker-machines-v0....](https://github.com/seuros/breaker_machines) – Battle-tested Ruby implementation of the Circuit Breaker pattern for reliable distributed systems protection.

* [ArchSpec v1.1.0.rc2](https://github.com/crmne/archspec) – Executable architecture specifications for Ruby and Rails, enforcing component boundaries and dependency rules via static code analysis with Prism.

* [Smart Answers v1714](https://github.com/alphagov/smart-answers) – Tool for content designers to present complex information as a flow of questions leading to an outcome.

* [Sequencescape v15.1.2-32962598969-...](https://github.com/sanger/sequencescape) – Cloud-based, extensible LIMS system for managing large sample volumes in laboratories.

* [demarches-simplifiees.fr 2026-08-26-02](https://github.com/demarche-numerique/demarche.numerique.gouv.fr) – Web platform to digitize and simplify French administrative procedures.

* [Frontend v1800](https://github.com/alphagov/frontend) – Renders most citizen-facing frontend pages for www.gov.uk by loading content items from Content Store or Publishing API and serving some hard-coded routes.

* [Signon v2827](https://github.com/alphagov/signon) – Centralised OAuth2-based single sign-on provider for GDS services with username/password and 2-step verification.