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InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
bookstack selfhosted in docker.
Some phpIPAM use for ip management and racks
I've been looking at nextcloud so I liked your idea. But it looks like Joplin is no longer supported by them. https://apps.nextcloud.com/apps/joplin
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