Open-Source Ruby on Rails Applications

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

Pay primary image

Pay

payments engine

PG Hero primary image

PG Hero

performance dashboard for PostgreSQL

Blazer primary image

Blazer

dashboard for your database

Listed.to primary image

Listed.to

online publications with automatic newsletters

StockAid primary image

StockAid

manages inventory for the Grateful Garment Project

Panoptes primary image

Panoptes

API to support user-defined research projects

Covidlist primary image

Covidlist

connect vaccinations with those who need to be vaccinated

Central primary image

Central

Fulcrum project planning tool fork

Skyderby primary image

Skyderby

flight analysis and competition scoring

Abalone primary image

Abalone

data tracking and analytics for conservation efforts

Lale Help primary image

Lale Help

collaborative platform for refugee support

Droptune primary image

Droptune

music notifications for Spotify and Apple Music

Podify primary image

Podify

make podcasts from youtube-dl

Wreeto primary image

Wreeto

note-taking, knowledge management, and wiki

AppPerf primary image

AppPerf

application and performance monitoring tool

Envizon primary image

Envizon

network visualization and pentest reporting

rubytoolbox.com primary image
in-production

rubytoolbox.com

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

Hackershare primary image
in-production

Hackershare

social bookmarking and knowledge-sharing

Workarea primary image
in-production

Workarea

enterprise-grade commerce platform

Chaskiq primary image

Chaskiq

full-featured live chat, support, and marketing platform

vglist.co primary image
in-production

vglist.co

video game library tracking

Trado primary image

Trado

simple e-commerce platform for developers

Splits.io primary image
in-production

Splits.io

speedrunning data and analysis

OpenFarm primary image
in-production

OpenFarm

open database for farming and gardening knowledge

OneBody primary image
abandoned

OneBody

church management software

Hitobito primary image
in-production

Hitobito

full-scale group hierarchy management

Fairmondo primary image
in-production

Fairmondo

free market place in the hand of the users

Ekylibre primary image

Ekylibre

farm management information system

Coursemology primary image
in-production

Coursemology

open-source gameified learning platform

Canvas LMS primary image

Canvas LMS

enterprise-grade learning management system

Calagator primary image
in-production

Calagator

community calendar platform

Autolab primary image
in-production

Autolab

course management and auto-grading of assignments

AirCasting primary image
in-production

AirCasting

platform for gathering, visualization and sharing of environmental data

Enroll App primary image
in-production

Enroll App

open source eligibility and enrollment solution for Health Benefit Exchanges

Pokr primary image

Pokr

agile estimating and planning

HyperLog.io primary image
in-production

HyperLog.io

ai-generated developer portfolios

whitehall primary image
in-production

whitehall

government content publishing for gov.uk

OpenFoodNetwork primary image
well-tested in-production

OpenFoodNetwork

software to manage the lifecycle of food

Peatio primary image
abandoned

Peatio

crypto currency exchange software

Decidim primary image
in-production

Decidim

a framework for democracy

Tracks primary image

Tracks

software for implementing David Allen's Getting Things Done™ methodology

Juvia primary image

Juvia

commenting server of the likes of Discus or IntenseDebate

Cuttlefish primary image

Cuttlefish

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

consul primary image
well-tested

consul

open government and participation software

if-me.org primary image
great-documentation

if-me.org

mental health communication

CodeTriage primary image

CodeTriage

directory of open-source projects with open issues

Classroom primary image
professional

Classroom

automates repository creation and access control for teachers

Brimir primary image
abandoned

Brimir

an email helpdesk

Catarse primary image
in-production

Catarse

open-source crowdfunding platform

foreman primary image
professional

foreman

server lifecycle automation

zammad primary image
in-production

zammad

enterprise-ready helpdesk and customer support system

Feedbin primary image
in-production

Feedbin

open-source feed reader for multiple platforms

Octobox primary image
well-tested

Octobox

GitHub notification manager

Chatwoot primary image
professional in-production

Chatwoot

customer engagement platform

forem primary image
in-production

forem

the platform that powers dev.to

Mastodon primary image
in-production

Mastodon

distributed, interconnected microblogging

Postal primary image
in-production

Postal

mail delivery platform for incoming and outgoing e-mail

Bike Index primary image
in-production

Bike Index

the internet's bike registry

Datoji primary image
in-production

Datoji

easy JSON mocking for developers

alonetone primary image
in-production

alonetone

home for musicians, their tracks and albums

Concerto primary image
cool in-production

Concerto

digital signage system

Alaveteli primary image
in-production

Alaveteli

easy FOIA requests for any jurisdiction

Haven primary image
in-production

Haven

self-hostable private blogging

App primary image
in-production

App

Rails performance monitoring, plus CI

TaxonWorks primary image
cool in-production

TaxonWorks

workbench for biodiversity informatics

nokul primary image
in-production

nokul

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

Coinfi primary image
in-production

Coinfi

crypto market intelligence platform

ebwiki.org primary image
in-production

ebwiki.org

database of police abuse cases against people of color

LumenDatabase primary image
in-production

LumenDatabase

database of legal complaints and requests for removals

dokno primary image

dokno

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

Caffeinate primary image
self-promoted

Caffeinate

a framework for easily creating and scheduling email campaigns

Manage IQ primary image

Manage IQ

Automate, optimize, and control your cloud and virtualization services

Helpy primary image

Helpy

A Modern Helpdesk Alternative

samson primary image

samson

Web interface for deployments

Coderwall primary image

Coderwall

Professional network for software engineers

Spina primary image

Spina

A beautiful CMS for Rails developers

Hours primary image

Hours

Time registration that doesn't suck.

Hound primary image

Hound

Your code, always in style.

Amahi primary image

Amahi

your personal cloud and media server

lobsters primary image

lobsters

link-aggregation site, inspired by Hacker News

Errbit primary image

Errbit

open source, self-hosted error catcher

Squash primary image
professional

Squash

exception reporting and bug analysis by Square

Diaspora primary image

Diaspora

community-run, distributed social-network

GitLab primary image

GitLab

self hosted Git management

Spree primary image

Spree

a flexible e-commerce platform