56
#38

Helpy

A Modern Helpdesk Alternative
612
#37

Samson

Web interface for deployments
817
#36

coderwall

Professional network for software engineers
568
#35

ShareTribe

Marketplace platform
813
#34

Spina CMS

A beautiful CMS for Rails developers
1,345
#33

RubyGems

The Ruby community's gem hosting service
4,342
#32

Travis CI

continuous integration platform for GitHub projects
477
#31

OpenStreetMap

crowd-sourced map of the world
1,128
#30

Loomio

make decisions together
86
#29

Help

Small help requests system
124
#28

Open Source Billing

Beautifully Simple Billing Software
660
#27

Hours

Time registration that doesn't suck.
1,201
#26

Hound

Your code, always in style.
949
#25

OpenProject

project management system
13,282
#24

Huginn

Open source IFTTT
395
#23

Phrasing

inline copy editing gem
17,471
#22

Discourse

next-generation discussion platform
137
#21

Hackety Hack

learn the basics of programming with Ruby
86
#20

Mixture.fm

mixes for the masses
295
#19

SprintApp

makes time tracking and project management easy
94
#18

Amahi

your personal cloud and media server
746
#17

rstat.us

open standards microblogging platform
3,285
#16

Refinery CMS

a modular and extendable CMS
1,027
#15

Lobste.rs

link-aggregation site, inspired by Hacker News
688
#14

Copycopter

let your clients do the copy writing
622
#13

ChiliProject

web based project management (forked from redmine)
2,747
#12

Kandan

web based team chat
1,451
#11

Fulcrum

agile project planning, clone of Pivotal Tracker
3,272
#10

Errbit

open source, self-hosted error catcher
952
#9

Squash

exception reporting and bug analysis by Square
1,487
#8

Obtvse

simple markdown-powered blog platform
2,060
#7

Locomotive CMS

a multisite CMS with liquid templating
2,928
#6

Self Starter

roll your own crowdfunding
2,683
#5

Fat Free CRM

a clean, customizable CRM
2,341
#4

Redmine

web based project management
10,595
#3

diaspora*

community-run, distributed social-network
17,414
#2

GitLab

self hosted Git management
7,250
#1

Spree

a flexible e-commerce platform
Submit a Project