Active open-source Ruby on Rails apps

Hot off the push and API request, and probably some background jobs.

zammad primary image

zammad

enterprise-ready helpdesk and customer support system

Last updated about 14 hours ago

Notebook Gallery primary image

Notebook Gallery

enterprise Jupyter notebook sharing and collaboration platform

Last updated about 15 hours ago

Discourse primary image

Discourse

next-generation discussion platform

Last updated about 15 hours ago

Mastodon primary image

Mastodon

distributed, interconnected microblogging

Last updated about 15 hours ago

Hitobito primary image

Hitobito

full-scale group hierarchy management

Last updated about 15 hours ago

va.gov primary image

va.gov

API for va.gov

Last updated about 16 hours ago

CrimeThinc.com primary image

CrimeThinc.com

the app that powers this website

Last updated about 16 hours ago

GitLab primary image

GitLab

self hosted Git management

Last updated about 16 hours ago

Decidim primary image

Decidim

a framework for democracy

Last updated about 16 hours ago

Spree primary image

Spree

a flexible e-commerce platform

Last updated about 17 hours ago

Solidus primary image

Solidus

e-commerce system

Last updated about 17 hours ago

RailsDevs.com primary image

RailsDevs.com

the RailsDevs.com board

Last updated about 17 hours ago

OpenProject primary image

OpenProject

project management system

Last updated about 17 hours ago

whitehall primary image

whitehall

government content publishing for gov.uk

Last updated about 18 hours ago

MarkUs primary image

MarkUs

submission and grading for student assignments

Last updated about 18 hours ago

vglist.co primary image

vglist.co

video game library tracking

Last updated about 19 hours ago

OpenFoodNetwork primary image

OpenFoodNetwork

software to manage the lifecycle of food

Last updated about 20 hours ago

Growstuff primary image

Growstuff

tool for small-scale food growers

Last updated about 21 hours ago

Fat Free CRM primary image

Fat Free CRM

the original Rails-based CRM

Last updated about 21 hours ago

Fat Free CRM primary image

Fat Free CRM

a clean, customizable CRM

Last updated about 21 hours ago

Danbooru primary image

Danbooru

taggable image board

Last updated about 21 hours ago

Octobox primary image

Octobox

GitHub notification manager

Last updated about 22 hours ago

forem primary image

forem

the platform that powers dev.to

Last updated about 22 hours ago

Chatwoot primary image

Chatwoot

customer engagement platform

Last updated about 23 hours ago

huginn primary image

huginn

open-source IFTTT

Last updated 1 day ago

Autolab primary image

Autolab

course management and auto-grading of assignments

Last updated 1 day ago

Violet primary image

Violet

automation, CMS, blog, forum and email thing.

Last updated 1 day ago

rubygems.org primary image

rubygems.org

The Ruby community's gem hosting service

Last updated 1 day ago

Spina primary image

Spina

A beautiful CMS for Rails developers

Last updated 1 day ago

Rescue primary image

Rescue

save cute cuddly puppies

Last updated 1 day ago

Human Essentials primary image

Human Essentials

management system for essentials banks

Last updated about 3 hours ago

Astuto primary image

Astuto

customer feedback tool

Last updated about 8 hours ago

Blazer primary image

Blazer

dashboard for your database

Last updated about 11 hours ago

Texterify.com primary image

Texterify.com

translation and localization management

Last updated about 20 hours ago

icare primary image

icare

carpooling platform

Last updated about 22 hours ago

Convene primary image

Convene

digital spaces

Last updated about 17 hours ago

PG Hero primary image

PG Hero

performance dashboard for PostgreSQL

Last updated about 20 hours ago

TheyVoteForYou primary image

TheyVoteForYou

Holding politicians accountable

Last updated about 20 hours ago

Manage IQ primary image

Manage IQ

Automate, optimize, and control your cloud and virtualization services

Last updated about 22 hours ago

E621.net primary image

E621.net

an art image board

Last updated about 23 hours ago

consul primary image

consul

open government and participation software

Last updated about 24 hours ago

libraries.io primary image

libraries.io

open-source discovery service

Last updated 1 day ago

lobsters primary image

lobsters

link-aggregation site, inspired by Hacker News

Last updated 1 day ago

exercism.io primary image

exercism.io

code practice and mentorship

Last updated 1 day ago

TaxonWorks primary image

TaxonWorks

workbench for biodiversity informatics

Last updated 1 day ago

Alaveteli primary image

Alaveteli

easy FOIA requests for any jurisdiction

Last updated 1 day ago

Pupilfirst primary image

Pupilfirst

everything you need for an online school

Last updated 1 day ago

Skyderby primary image

Skyderby

flight analysis and competition scoring

Last updated 1 day ago

Loomio primary image

Loomio

make decisions together

Last updated 1 day ago

Pay primary image

Pay

payments engine

Last updated 2 days ago

Coursemology primary image

Coursemology

open-source gameified learning platform

Last updated 2 days ago

Listed.to primary image

Listed.to

online publications with automatic newsletters

Last updated 2 days ago

Klaxon primary image

Klaxon

get emailed when a website changes

Last updated 3 days ago

AgileVentures primary image

AgileVentures

source code to agileventures.org

Last updated 2 days ago

Pageflow primary image

Pageflow

multimedia storytelling

Last updated 2 days ago

FabManager primary image

FabManager

FabLab management tool

Last updated 3 days ago

OnRuby primary image

OnRuby

whitelabel for ruby community management

Last updated 3 days ago

Registry primary image

Registry

TLD management software

Last updated 2 days ago

Alchemy CMS primary image

Alchemy CMS

popular content management engine

Last updated 3 days ago

Bike Index primary image

Bike Index

the internet's bike registry

Last updated 4 days ago

Panoptes primary image

Panoptes

API to support user-defined research projects

Last updated 4 days ago

Feedbin primary image

Feedbin

open-source feed reader for multiple platforms

Last updated 4 days ago

Chaskiq primary image

Chaskiq

full-featured live chat, support, and marketing platform

Last updated 4 days ago

Ekylibre primary image

Ekylibre

farm management information system

Last updated 4 days ago

StockAid primary image

StockAid

manages inventory for the Grateful Garment Project

Last updated 5 days ago

Black Candy primary image

Black Candy

self-hosted music streaming server

Last updated 5 days ago

sharetribe primary image

sharetribe

Marketplace platform

Last updated 5 days ago

PublicLab.org primary image

PublicLab.org

collaborative knowledge-exchange platform

Last updated 5 days ago

rubytoolbox.com primary image

rubytoolbox.com

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

Last updated 5 days ago

Notebook.ai primary image

Notebook.ai

structured writing tool

Last updated 6 days ago

Hackershare primary image

Hackershare

social bookmarking and knowledge-sharing

Last updated 7 days ago

Motor Admin primary image

Motor Admin

if ActiveAdmin and Blazer had a baby

Last updated 7 days ago

Homeland primary image

Homeland

homeland.ruby-china.org

Last updated 8 days ago

Canvas LMS primary image

Canvas LMS

enterprise-grade learning management system

Last updated 10 days ago

weg.li primary image

weg.li

report bad german parkers

Last updated 8 days ago

Tracks primary image

Tracks

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

Last updated 8 days ago

CSVLint.io primary image

CSVLint.io

validate CSV files

Last updated 10 days ago

Haven primary image

Haven

self-hostable private blogging

Last updated 11 days ago

AirCasting primary image

AirCasting

platform for gathering, visualization and sharing of environmental data

Last updated 8 days ago

samson primary image

samson

Web interface for deployments

Last updated 12 days ago

Postal primary image

Postal

mail delivery platform for incoming and outgoing e-mail

Last updated 12 days ago

Dog API primary image

Dog API

an API for doggo info

Last updated 15 days ago

Ciao primary image

Ciao

uptime monitoring

Last updated 15 days ago

Central primary image

Central

Fulcrum project planning tool fork

Last updated 13 days ago

LumenDatabase primary image

LumenDatabase

database of legal complaints and requests for removals

Last updated 16 days ago

Caffeinate primary image

Caffeinate

a framework for easily creating and scheduling email campaigns

Last updated 18 days ago

Expertiza primary image

Expertiza

peer-reviews app, supported by the National Science Foundation

Last updated 22 days ago

Punchclock primary image

Punchclock

simple electronic punch clock

Last updated 24 days ago

alonetone primary image

alonetone

home for musicians, their tracks and albums

Last updated 26 days ago

if-me.org primary image

if-me.org

mental health communication

Last updated 26 days ago

Contributors primary image

Contributors

contributors.rubyonrails.org

Last updated 28 days ago

ebwiki.org primary image

ebwiki.org

database of police abuse cases against people of color

Last updated 28 days ago

openSNP primary image

openSNP

annotate your SNP-set

Last updated 28 days ago

Carto primary image

Carto

location intelligence and data visualization

Last updated about 1 month ago

Upcase.com primary image

Upcase.com

learning platform for programming

Last updated about 1 month ago

Camaleon CMS primary image

Camaleon CMS

yet another content management system

Last updated about 1 month ago

CodeTriage primary image

CodeTriage

directory of open-source projects with open issues

Last updated about 1 month ago

nindika.com primary image

nindika.com

nintendo switch e-shop

Last updated about 1 month ago

kitsu primary image

kitsu

kitsu.io API server

Last updated about 1 month ago

FoodSoft primary image

FoodSoft

manage food coop

Last updated about 2 months ago

Concerto primary image

Concerto

digital signage system

Last updated about 2 months ago

HRMS primary image

HRMS

HR management

Last updated about 2 months ago

Podify primary image

Podify

make podcasts from youtube-dl

Last updated about 2 months ago

Splits.io primary image

Splits.io

speedrunning data and analysis

Last updated about 2 months ago

Coyote primary image

Coyote

image annotation

Last updated about 2 months ago

Calagator primary image

Calagator

community calendar platform

Last updated about 2 months ago

Gamocosm.com primary image

Gamocosm.com

Minecraft server hosting

Last updated about 2 months ago

sumofus.org primary image

sumofus.org

source code to sumofus.org

Last updated about 2 months ago

foreman primary image

foreman

server lifecycle automation

Last updated 2 months ago

Fae CMS primary image

Fae CMS

another CMS

Last updated 2 months ago

Diaspora primary image

Diaspora

community-run, distributed social-network

Last updated 3 months ago

Outpost primary image

Outpost

service directories platform

Last updated 3 months ago

Droptune primary image

Droptune

music notifications for Spotify and Apple Music

Last updated 3 months ago

Morph.io primary image

Morph.io

web scraping tool

Last updated 4 months ago

Errbit primary image

Errbit

open source, self-hosted error catcher

Last updated 4 months ago

Locomotive CMS primary image

Locomotive CMS

a multisite CMS with liquid templating

Last updated 4 months ago

Coinfi primary image

Coinfi

crypto market intelligence platform

Last updated 4 months ago

Wreeto primary image

Wreeto

note-taking, knowledge management, and wiki

Last updated 4 months ago

Verboice primary image

Verboice

Toolkit for people who literally "need a voice"

Last updated 5 months ago

dokno primary image

dokno

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

Last updated 5 months ago

Abalone primary image

Abalone

data tracking and analytics for conservation efforts

Last updated 5 months ago

Huboard.com primary image

Huboard.com

better GitHub issues

Last updated 5 months ago

Fulcrum primary image

Fulcrum

Original project planning

Last updated 7 months ago

Refinery CMS primary image

Refinery CMS

a modular and extendable CMS

Last updated 7 months ago

Fairmondo primary image

Fairmondo

free market place in the hand of the users

Last updated 6 months ago

Cuttlefish primary image

Cuttlefish

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

Last updated 8 months ago

Diveboard primary image

Diveboard

Diveboard.com

Last updated 9 months ago

Storytime primary image

Storytime

another CMS

Last updated 10 months ago

Airesis primary image

Airesis

eDemocracy

Last updated 10 months ago

Peatio primary image

Peatio

crypto currency exchange software

Last updated 10 months ago

Envizon primary image

Envizon

network visualization and pentest reporting

Last updated 11 months ago

Covidlist primary image

Covidlist

connect vaccinations with those who need to be vaccinated

Last updated 11 months ago

Redmine primary image

Redmine

web based project management

Last updated 11 months ago

HellRaiser primary image

HellRaiser

vulnerability scanner

Last updated 11 months ago

Barong primary image

Barong

auth server

Last updated about 1 year ago

Plylst primary image

Plylst

Spotify playlist tool

Last updated about 1 year ago

Datoji primary image

Datoji

easy JSON mocking for developers

Last updated about 1 year ago

Hound primary image

Hound

Your code, always in style.

Last updated over 1 year ago

FeedBunch primary image

FeedBunch

simple and elegant reader

Last updated over 1 year ago

Helpy primary image

Helpy

A Modern Helpdesk Alternative

Last updated over 1 year ago

Trailmix primary image

Trailmix

A place to write.

Last updated over 1 year ago

Staytus primary image

Staytus

status pages

Last updated over 1 year ago

GitReports.com primary image

GitReports.com

allow anonymous users to submit bugs to GitHub repos

Last updated over 1 year ago

Orientation.io primary image

Orientation.io

Wage war against outdated documentation

Last updated over 1 year ago

OpenFarm primary image

OpenFarm

open database for farming and gardening knowledge

Last updated over 1 year ago

Workarea primary image

Workarea

enterprise-grade commerce platform

Last updated over 1 year ago

Bluedoc primary image

Bluedoc

document management tool

Last updated over 1 year ago

ShinyCMS primary image

ShinyCMS

plugin-based CMS

Last updated over 1 year ago

Pokr primary image

Pokr

agile estimating and planning

Last updated over 1 year ago

Vinifera primary image

Vinifera

tool to monitor leaked secrets

Last updated over 1 year ago

CaseIn primary image

CaseIn

CMS toolkit

Last updated almost 2 years ago

brief-ideas primary image

brief-ideas

journal for brief ideas

Last updated almost 2 years ago

OneBody primary image

OneBody

church management software

Last updated about 2 years ago

Pig CI primary image

Pig CI

Rails performance monitoring, plus CI

Last updated about 2 years ago

nokul primary image

nokul

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

Last updated about 2 years ago

Amahi primary image

Amahi

your personal cloud and media server

Last updated about 2 years ago

Juvia primary image

Juvia

commenting server of the likes of Discus or IntenseDebate

Last updated over 2 years ago

Catarse primary image

Catarse

open-source crowdfunding platform

Last updated over 2 years ago

AppPerf primary image

AppPerf

application and performance monitoring tool

Last updated over 2 years ago

Gwaphics primary image

Gwaphics

graphic design tool

Last updated over 2 years ago

LocalOrbit primary image

LocalOrbit

local food management stuff

Last updated over 2 years ago

Reservations primary image

Reservations

equipment loans and reservations software

Last updated over 2 years ago

Sanataro primary image

Sanataro

household accounting software

Last updated over 2 years ago

Coderwall primary image

Coderwall

Professional network for software engineers

Last updated over 2 years ago

Hours primary image

Hours

Time registration that doesn't suck.

Last updated over 2 years ago

Recipy.fr primary image

Recipy.fr

defunct website of a recipe site

Last updated over 2 years ago

Lale Help primary image

Lale Help

collaborative platform for refugee support

Last updated almost 3 years ago

Email Dashboard primary image

Email Dashboard

email suite for marketing and CRM

Last updated almost 3 years ago

Classroom primary image

Classroom

automates repository creation and access control for teachers

Last updated almost 3 years ago

TagTeam primary image

TagTeam

social tagging for academics

Last updated about 3 years ago

Duckrails primary image

Duckrails

tool to mock API endpoints

Last updated about 3 years ago

Binda CMS primary image

Binda CMS

headless CMS

Last updated about 3 years ago

Intercity primary image

Intercity

web-based Dokku deployment

Last updated almost 4 years ago

Brimir primary image

Brimir

an email helpdesk

Last updated about 4 years ago

Twist primary image

Twist

book review application

Last updated over 4 years ago

C2 primary image

C2

approval process automation

Last updated over 4 years ago

Xrono primary image

Xrono

asset and time-tracking

Last updated over 4 years ago

JobsWorth primary image

JobsWorth

Project management, time tracking, billing

Last updated over 4 years ago

Trado primary image

Trado

simple e-commerce platform for developers

Last updated almost 5 years ago

Heaven

github flow orchestrator

Last updated over 6 years ago

Lewsnetter primary image

Lewsnetter

email marketing application

Last updated almost 7 years ago

AskThem primary image

AskThem

monitor and interact with local government

Last updated almost 7 years ago

Squash primary image

Squash

exception reporting and bug analysis by Square

Last updated almost 7 years ago

GitLab CI primary image

GitLab CI

continuous integration server

Last updated almost 7 years ago

uk-postcodes

postcodes application

Last updated over 7 years ago

Helpful primary image

Helpful

simple and elegant support system

Last updated almost 8 years ago

Teambox primary image

Teambox

the original teambox.com

Last updated almost 10 years ago

RailsCasts primary image

RailsCasts

RailsCasts.com source code (thanks Ryan)

Last updated about 11 years ago