





Haml (HTML Abstraction Markup Language) is a lightweight markup language that is used to describe the XHTML of any web document without the use of traditional inline coding. It’s designed to address many of the flaws in traditional templating engines, as well as making markup as...
Capistrano is a utility and framework for executing commands in parallel on multiple remote machines, via SSH. It uses a simple DSL (borrowed in part from Rake) that allows you to define tasks, which may be applied to machines in certain roles.
CodeFactor.io automatically and continuously tracks code quality with every commit and pull request, helping software developers save time in code reviews and efficiently tackle technical debt. Code Analysis Engine checks complexity, duplication, churn, problems for code style...




Split’s feature experimentation platform helps businesses to make smarter product decisions by giving teams the ability to perform controlled rollout via feature flags and analyze features in production.
This is a self-contained Windows-based installer that includes the Ruby language, an execution environment, important documentation, and more.
Refinery is the most popular Ruby on Rails CMS and supports Rails 4.2. It's easy to extend and sticks to 'the Rails way' where possible.





Engine Yard Cloud is a top Platform as a Service (PaaS) for a wide range of applications, from small-scale web applications that run within a single compute instance, to large-scale enterprise applications that require the reliability, elasticity and performance of...


The easy way to learn web frameworks.
Do you know framework X and want to try framework Y? The easy way to start with a new framework is to compare it with frameworks you already know. The goal of the project is to help developers easily learn new frameworks by examples.
Noteja.




Established in 2008, Netlings is a leading website production services provider on the web. Netlings offers fast, high quality conversion of graphic Web design into Hypertext Markup Language (HTML) and its extensions and integration with Content Management Systems (CMS) like...
Avatarly is a simple gem for creating gmail-like user avatars based on user email or any other string passed.

Hekyll is a presentation generator that uses Jekyll and Impress.js to create awesome presentations.
Squad is a collaborative web-based code editor with one goal: to make it easy to open, edit, and share code in real time. Our powerful, secure tools include syntax highlighting, cloud hosting, a searchable chat log, and multiple syntaxes.

TypeProf is a Ruby interpreter that abstractly executes Ruby programs at the type level. It executes a given program and observes what types are passed to and returned from methods and what types are assigned to instance variables.
SideCI is an automated code reviewing tool with GitHub. Speed up your code review and development cycle to improve productivity without requiring engineers to spend valuable time.

Litestack is a Ruby gem that provides both Ruby and Ruby on Rails applications an all-in-one solution for web application data infrastructure. It exploits the power and embeddedness of SQLite to deliver a full-fledged SQL database, a fast cache, a robust job queue, a reliable...



Self hosted admin interface that doesn’t require any coding. Auto-discovers your database schema, build views with a drag and drop builder. Perfect for SaaS, marketplaces and app builders.
