Ruby

Password Pusher is a self-hosted web application for securely sharing passwords, text, files, and URLs via auto-expiring links with full audit...

Frankfurter is an open-source currency exchange rates API that aggregates daily institutional forex data from multiple central banks and financial...

Semgrep is a fast, open-source static analysis tool that finds bugs and enforces coding standards across 30+ languages using semantic pattern...

Chatwoot is an open-source, self-hosted customer support platform that consolidates conversations across multiple channels (live chat, email, social...

Open Build Service (OBS) is a mature, production-grade platform for building and distributing Linux packages automatically and reproducibly across...

This is the Ruby on Rails application that powers OpenStreetMap, the collaborative mapping platform. It provides the web interface, user accounts,...

Multiwoven is an open-source Reverse ETL platform that syncs data from data warehouses (BigQuery, Redshift, Databricks, Snowflake) to business tools....

Lobsters is a Rails-based link aggregation and discussion platform designed for computing-focused communities, similar to Hacker News. It serves as...

SSHKit is a Ruby toolkit for executing commands on one or more remote servers via SSH in a structured, repeatable manner. It serves the DevOps and...

Markdownlint is a linter tool for Markdown files that detects style inconsistencies and formatting issues via configurable rules. It serves...

GitLab is a comprehensive open-core DevOps platform for managing Git repositories, CI/CD pipelines, code review, and project collaboration. It serves...

Secure Headers is a Ruby gem that automatically applies security headers (CSP, HSTS, X-Frame-Options, etc.) to web applications with sensible...

Up-For-Grabs is a curated directory website that aggregates open-source projects with beginner-friendly contribution tasks, helping new contributors...

Sorbet is a fast, powerful static type checker for Ruby that enables gradual typing in existing codebases. It is specifically designed for Ruby...

OpenProject is a web-based, self-hosted open source project management platform designed for teams and organizations requiring transparency, data...

RBS is a type signature language for Ruby that enables developers to write static type annotations describing class structures, methods, variables,...

RubyGems.org is the official package repository and hosting service for the Ruby community, managed by Ruby Central. It provides the infrastructure...

asdf is a unified CLI tool for managing multiple runtime versions (Ruby, Node.js, Python, Erlang, Elixir, Go, and more) across projects, functioning...

Shoulda Matchers is a Ruby gem providing concise one-liner RSpec and Minitest assertions for testing common Rails functionality (validations,...

Pagy is a lightweight, framework-agnostic pagination library for Ruby that provides fast, efficient pagination without unnecessary overhead. It...

Lago is an open-source billing platform designed for usage-based, subscription-based, and hybrid pricing models. It specializes in metering,...

This is the official AWS documentation code examples repository containing multi-language SDK demonstrations for AWS services. It serves as the...

RubyLLM is a unified Ruby framework for integrating multiple AI providers (OpenAI, Anthropic, Google, xAI, local models) with a consistent API. It...

The Odin Project is an open-source, free full-stack web development curriculum that teaches Ruby, Rails, JavaScript, React, HTML/CSS, SQL, and...

moon is a Rust-based build system and monorepo management tool designed specifically for the web ecosystem (JavaScript, TypeScript, Node.js, Deno,...

Kiota is a command-line code generator that creates strongly-typed HTTP API clients from OpenAPI specifications across multiple languages (C#, Java,...

A curated collection of reverse-engineered Apple formats, protocols, and hardware specifications, served as machine-readable YAML data and Jekyll...

Homebrew Autoupdate automates the running of `brew update`, `brew upgrade`, and `brew cleanup` on macOS using launchd scheduling, with configurable...

A structured learning roadmap and exercise collection for programmers to practice coding logic and learn any programming language through...

This repository provides shell scripts for installing and uninstalling Homebrew, the popular macOS and Linux package manager. It serves a single,...