We’re moving to Slack - https://getgrav.org/slack

The Pagekit CMS

node.js cms and web app framework

All-volunteer Plone public chat room. Paste big stuff to http://pastie.org. Ask simple things here or post more complex questions to https://community.plone.org where you will get better results from more people over time.

https://www.refinerycms.com

Monstra is a modern and lightweight Content Management System.

E-Commerce CMS - Yii Framework 2 (yii2) - English & Russian languages are welcome!

Yupe! - Yii powered ecommerce platform - https://yupe.ru/ English & Russian languages are welcome!

[http://forums.orionjs.org] Orion is a simple and powerful CMS for meteor that allows you to build simple or complex websites with powerful admin panels in minutes.

Use our Slack or (https://slack.bolt.cm) or IRC (https://bolt.cm/irc) instead!

The Yii2 wrapper to build beautiful and easy editable websites pretty fast! - https://luya.io

Modern Open Source Flat-File CMS

REST webservices for TYPO3 CMS

The easy-to-use and developer-friendly CMS

Alchemy is a powerful, flexible and user centric Rails CMS.

Roadiz is a polymorphic CMS based on a node system which can handle many types of services.

BackBee, the Next Generation Open-Source CMS

Directus is a headless CMS written in backbone.js that provides a feature-rich environment for rapid development and management of custom database schemas.

ComfortableMexicanSofa is a powerful Rails 5 CMS Engine

Subrion CMS - open source php content management system.

SilverStripe Framework, the MVC framework that powers SilverStripe CMS

Multilingual CMS built with Laravel 4.2

Rooftop CMS is an API-first WordPress CMS for developers and content creators

Flask powered CMS on top of mongoengine/MongoDB (WIP)

CMS - Content Management System in Ruby on Rails

The next generation of Piranha CMS for ASP.NET MVC 5. Totally rewritten to minimize dependencies, be database & authentication agnostic.

Pusaka CMS is a file-based Content Management System built on top of CodeIgniter Framework

Ultra lightweight CMS

Lightweight static site generator in PHP without a database. website: http://swifost.com/ Github code: https://github.com/jofpin/swifost

Admin UI for CMS built on DocPad

Django CMS simple feedback plugin. A contact form for DjangoCMS

Craft cms yeoman generator with gulp

CMS Plugin for CakePHP and CakeAdmin

A Django-based CMS for the magazines, newspappers websites and portals with high-traffic

This is a module for the cms contao (www.contao.org) wich allows import of OpenImmo-Data (www.openimmo.de) into the cms with the use of the MetaModels-module.

Framework and CMS based on Zend Framework and ExtJS

The Pagekit CMS

PHP Open Source CMS

eZ Community 2.x PHP/MySQL CMS based on eZ Publish 2.x. New primary repository (Based on a subtree split of the deprecated ezcommunity2-contributions repository. Created for simpler maintenance and support

Haystack 2.0 search index for django CMS

Encuestame is an open source CMS to make several type of surveys, based on massive distribution on social network, email, web and mobile versions, geolocation features, syndication, graphs, beautiful email templates and a modern user interface.

Simple and Lightweight CMS Framework

CiiMS, A High Performance CMS Built in Yii

First attempts at a CMS

Simple and awesome cms for front-end!

Micro CMS - Details to follow at a later date

An Advanced Django CMS.

Azimuth is a simple, elegant, and fast CMS built using meteor.js.