European Center for Nuclear Research (CERN)
The withdrawal of Facebook Workplace, an enterprise product provided by Facebook for organizing internal communication between employees within the company, is due to concerns about
CERN was left with a choice: start paying to continue access to a service that was previously provided for free, or download a free version of Workplace Essential, without technical support, without the ability to use single sign-on (SSO) and imply sending all your data to Facebook. Ultimately, CERN decided to replace Facebook Workplace with open alternatives that can be run on its servers.On January 31, 2020, the migration to open source software was completed and CERN deleted its Facebook Workplace account.
Mattermost is positioned as an open alternative to the Slack communications system and allows you to receive and send messages, files and images, track the history of conversations and receive notifications on your smartphone or PC. Slack-prepared integration modules are supported, as well as a large collection of custom modules for integrating with Jira, GitHub, IRC, XMPP, Hubot, Giphy, Jenkins, GitLab, Trac, BitBucket, Twitter, Redmine, SVN, and RSS/Atom. The server side of the project is written in Go and
The Discourse platform provides a system of in-line discussions offered as a replacement for mailing lists, web forums, and chat rooms. It supports the division of topics based on tags, updating the list of messages in topics in real time and the ability to subscribe to topics of interest and send replies by email. The system is written in Ruby using the Ruby on Rails framework and the Ember.js library (data is stored in the PostgreSQL DBMS, the fast cache is stored in Redis). Code
Source: opennet.ru