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+title: Open Chat of ungleich
+---
+subtitle: Open Source requires Open Communication
+---
+content:
+
+You can chat with us either via Mattermost on
+[chat.ungleich.ch](https://chat.ungleich.ch) or
+Matrix on [matrix.ungleich.ch](https://matrix.ungleich.ch).
+For matrix you can find our public channels on **+public:ungleich.ch**.
+
+To foster IPv6 deployement, we created [IPv6.chat](../ipv6-chat),
+which is also reachable on both chat systems.
+
+And some of our channels are also available on IRC, you can find them
+on the [list of bridged channels](https://redmine.ungleich.ch/projects/open-infrastructure/wiki/CHATting_with_ungleich).
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+title: Open Source at ungleich
+---
+subtitle: Open Source literally created ungleich
+---
+content:
+
+## History of Open Source at ungleich
+
+Open Source at ungleich is deeply rooted. It is actually Open Source
+that started ungleich in 2013: You might now that I am one of the two
+original authors of [cdist](https://cdi.st), an Open Source
+configuration management system (Steven Armstrong being the other
+crazy person).
+
+In 2013 a company from France requested commercial support for
+cdist and soon after other Swiss companies were asking for Open Source
+Software consultancy. This is how ungleich was originally born.
+
+Whenever possible, we ask our customers to make the code that we
+create for them also Open Source and some of our customers very much
+welcome this approach.
+
+In 2017 we started the [Data Center Light
+project](../data-center-light), which turns old buildings (like
+factory halls) into data centers.
+We realised that many problems that we solve are repeating
+infrastructure problems.
+For that reason we created the [Open
+Infrastructure project](https://redmine.ungleich.ch/projects/open-infrastructure).
+in 2018 to open source our infrastructure and have others profit from
+our experiences. We also released the
+[ungleich-tools](https://code.ungleich.ch/ungleich-public/ungleich-tools)
+that we use to manage or support the infrastructure.
+
+
+## Open Source at ungleich today
+
+Almost all of our products are based on Open Source Software, which is
+why we contribute back to projects that we use.
+
+While we still have [our github
+account](https://github.com/orgs/ungleich/), most of our public code
+can be found on
+[code.ungleich.ch](https://code.ungleich.ch/ungleich-public/).
+
+We also think that **Open Communication** is important and for that
+reason we allow [free access to our company chat](../open-chat) via
+Mattermost and Matrix.
+
+
+## SEE ALSO
+
+* [Open Chat](../open-chat)
+* [Open Infrastructure](https://redmine.ungleich.ch/projects/open-infrastructure)
+* [Public ungleich git repositories](https://code.ungleich.ch/ungleich-public/)
+* [uncloud repository](https://code.ungleich.ch/uncloud/uncloud)
+* [ungleich-tools](https://code.ungleich.ch/ungleich-public/ungleich-tools)