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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.
I dunno about the netbeans LSP server but I use eclipse JDT language server from Emacs and it works pretty well https://github.com/emacs-lsp/lsp-java
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