-
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.
Ruby's IRB has always been nice to work with: https://github.com/ruby/irb#commands
Of course LISP is the example to look at with REPL: https://en.wikipedia.org/wiki/Read%E2%80%93eval%E2%80%93prin...
...esp with Emacs: https://slime.common-lisp.dev/
NOTE:
The number of mentions on this list indicates mentions on common posts plus user suggested alternatives.
Hence, a higher number means a more popular project.