Open-Source Ruby on Rails Applications

A curated list of great open-source Ruby on Rails applications.

FleetYards primary image

FleetYards

A Ship Database and Web API based on the official Star Citizen Ship Matrix

OnRuby primary image

OnRuby

whitelabel for ruby community management

MarkUs primary image

MarkUs

submission and grading for student assignments

Klaxon primary image

Klaxon

get emailed when a website changes

Carto primary image

Carto

location intelligence and data visualization

C2 primary image

C2

approval process automation

AskThem primary image

AskThem

monitor and interact with local government

Xrono primary image

Xrono

asset and time-tracking

Twist primary image

Twist

book review application

JobsWorth primary image

JobsWorth

Project management, time tracking, billing

Verboice primary image

Verboice

Toolkit for people who literally "need a voice"

Violet primary image

Violet

automation, CMS, blog, forum and email thing.

Alaveteli primary image

Alaveteli

easy FOIA requests for any jurisdiction

Panoptes primary image

Panoptes

API to support user-defined research projects

Chaskiq primary image

Chaskiq

full-featured live chat, support, and marketing platform

Peatio primary image

Peatio

crypto currency exchange software

Manage IQ primary image

Manage IQ

Automate, optimize, and control your cloud and virtualization services

Diaspora primary image

Diaspora

community-run, distributed social-network

Pay primary image

Pay

payments engine

Central primary image

Central

Fulcrum project planning tool fork

Blazer primary image

Blazer

dashboard for your database

Trado primary image

Trado

simple e-commerce platform for developers

Coinfi primary image

Coinfi

crypto market intelligence platform

Autolab primary image

Autolab

course management and auto-grading of assignments

dokno primary image

dokno

Rails Engine for storing and managing an app's domain knowledge

Hours primary image

Hours

Time registration that doesn't suck.

Fairmondo primary image

Fairmondo

free market place in the hand of the users

nokul primary image

nokul

solution for universities to manage all the complex procedures of a university online

Pig CI primary image

Pig CI

Rails performance monitoring, plus CI

Spina primary image

Spina

A beautiful CMS for Rails developers

AirCasting primary image

AirCasting

platform for gathering, visualization and sharing of environmental data

Errbit primary image

Errbit

open source, self-hosted error catcher

rubytoolbox.com primary image

rubytoolbox.com

catalog of all Rubygems that keeps track of popularity and health metrics

Spree primary image

Spree

a flexible e-commerce platform

Amahi primary image

Amahi

your personal cloud and media server

consul primary image

consul

open government and participation software

StockAid primary image

StockAid

manages inventory for the Grateful Garment Project

ebwiki.org primary image

ebwiki.org

database of police abuse cases against people of color

OpenFarm primary image

OpenFarm

open database for farming and gardening knowledge

zammad primary image

zammad

enterprise-ready helpdesk and customer support system

CodeTriage primary image

CodeTriage

directory of open-source projects with open issues

Haven primary image

Haven

self-hostable private blogging

lobsters primary image

lobsters

link-aggregation site, inspired by Hacker News

samson primary image

samson

Web interface for deployments

Expertiza primary image

Expertiza

peer-reviews app, supported by the National Science Foundation

LumenDatabase primary image

LumenDatabase

database of legal complaints and requests for removals

AppPerf primary image

AppPerf

application and performance monitoring tool

Workarea primary image

Workarea

enterprise-grade commerce platform

Classroom primary image

Classroom

automates repository creation and access control for teachers

Cuttlefish primary image

Cuttlefish

a good-enough SMTP server so you can ditch SMTP providers

Droptune primary image

Droptune

music notifications for Spotify and Apple Music

Tracks primary image

Tracks

software for implementing David Allen's Getting Things Doneā„¢ methodology

Coderwall primary image

Coderwall

Professional network for software engineers

alonetone primary image

alonetone

home for musicians, their tracks and albums

Juvia primary image

Juvia

commenting server of the likes of Discus or IntenseDebate

Covidlist primary image

Covidlist

connect vaccinations with those who need to be vaccinated

whitehall primary image

whitehall

government content publishing for gov.uk

Skyderby primary image

Skyderby

flight analysis and competition scoring

Ekylibre primary image

Ekylibre

farm management information system

Helpful primary image

Helpful

simple and elegant support system

Wreeto primary image

Wreeto

note-taking, knowledge management, and wiki

Hitobito primary image

Hitobito

full-scale group hierarchy management

Canvas LMS primary image

Canvas LMS

enterprise-grade learning management system

Mastodon primary image

Mastodon

distributed, interconnected microblogging

Datoji primary image

Datoji

easy JSON mocking for developers

Catarse primary image

Catarse

open-source crowdfunding platform

Abalone primary image

Abalone

data tracking and analytics for conservation efforts

Squash primary image

Squash

exception reporting and bug analysis by Square

Feedbin primary image

Feedbin

open-source feed reader for multiple platforms

Envizon primary image

Envizon

network visualization and pentest reporting

GitLab primary image

GitLab

self hosted Git management

Caffeinate primary image

Caffeinate

a framework for easily creating and scheduling email campaigns

Listed.to primary image

Listed.to

online publications with automatic newsletters

Podify primary image

Podify

make podcasts from youtube-dl

forem primary image

forem

the platform that powers dev.to

Postal primary image

Postal

mail delivery platform for incoming and outgoing e-mail

Hound primary image

Hound

Your code, always in style.

PG Hero primary image

PG Hero

performance dashboard for PostgreSQL

Pokr primary image

Pokr

agile estimating and planning

Helpy primary image

Helpy

A Modern Helpdesk Alternative

Lale Help primary image

Lale Help

collaborative platform for refugee support