A place to share alternatives to popular online services that can be self-hosted without giving up privacy or locking you into a service you don't control.
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We welcome posts that include suggestions for good self-hosted alternatives to popular online services, how they are better, or how they give back control of your data. Also include hints and tips for less technical readers.
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From a security point of view, it's better to create a dedicated network for each of your containers, as apps won't be able to communicate with each others directly.
You can even not setup networking at all and use UNIX sockets instead. However, back-end apps will need to support that.