The best Rails 4.2+ forums engine ever. Its goal is to be as simple and feature rich as possible. Thredded works with SQLite, MySQL (v5.6.4+), and PostgreSQL. See the demo at https://thredded.org/.

Collection of filters for transforming text into HTML code

This gem provides a graphical frontend for the Taskwarrior task manager. It is based on Sinatra.

Kuroko2 is a web-based job scheduler/workflow manager created at Cookpad Inc.

OpenConferenceWare is an open source web application for events and conferences. This customizable, general-purpose platform provides proposals, sessions, schedules, tracks and more.

A cli for generating reveal.js presentations from markdown.

Job queue system to run job with Docker

Markdown + oEmbed + Sanitize + Syntax Highlighting = the ultimate user input rendering pipeline.

Rails engine that implements a simple auditing tool for console1984 sessions

A set of extensions to markdown layered on top of the kramdown library for use in the UK Government Single Domain project

This is a Rails Engine for https://github.com/dobtco/formbuilder.

GitHub plugin for Stratify

Twitter plugin for Stratify

zinbei is rubyshell(zinbei,zinbeiw,zinbeie), It's evolution every day.

Command line utility for previewing Markdown files with Github styling

Autolink emails for your Jekyll site.

See README for details.

JayFlavoredMarkdown Converter

Converting Markup to E-mails with github-markup

An adapter for using html-pipeline as a filter in your nanoc Rules