Databases seem to be a favourite topic on here. Whenever a discussion arises people always put forward their favourites.

With this in mind I recently created a spreadsheet to compare every free and open source time series database I could find.

https://docs.google.com/spreadsheets/d/1sMQe9oOKhMhIVw9WmuCEWdPtAoccJ4a-IuZv4fXDHxM/edit#gid=0

Here's a link to the blog that discusses the results:

https://blog.dataloop.io/top11-open-source-time-series-databases

Looking for feedback from anyone interested in this topic.