DrupalSoftware
Drupal is the #1 platform for web content management among global enterprises, governments, higher education institutions, and NGOs. Flexible and highly scalable, Drupal publishes a single web site or shares content in multiple languages across many devices. Technology and business leaders transform content management into powerful digital solutions with Drupal … backed by one of the world’s most innovative open source communities.
DiscourseSoftware
Discourse is an open source platform for maintaining discussions, with a rich-editing formatting system for comments
WordPressSoftware
WordPress is an open source blog publishing application which can also be used for basic content management. It has many features including a user-friendly workflow, a rich plugin architecture, and an advanced templating system.
Rocket.chatSoftware
chat platform
ArgümanPlatform, Software
Arguman.org is an argument analysis and mapping platform.
PublidataPlatform
Publidata est une plateforme mutualisée de données ouvertes à destination des collectivités, leur permettant d'enrichir des données issues de référentiels nationaux et de les exploiter de manière directe à leur propre fin : création de site, apps, etc.
MastodonSoftware
Mastodon is a free, open-source social network. A decentralized alternative to commercial platforms, it avoids the risks of a single company monopolizing your communication. Pick a server that you trust — whichever you choose, you can interact with everyone else. Anyone can run their own Mastodon instance and participate in the social network seamlessly. Fluffy elephant friend
SkypeSoftware
<p>Text, voice and video chat.</p