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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.
The current CEDET can also be a nice foundation for other packages, like semantic-refactor, for some refactoring features and phps-mode a complete major mode with a nice parser (it uses wisent a parser that is part of CEDET).
I'm aware that CEDET is not modern and has a lot of limitations, the synchronous nature make the project a little tedious to work with large files, and even tho it can index in idle time, is not an ideal situation.I use CEDET for my personal C projects, along with universal-ctags and some small MELPA packages.
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