The awesome-selfhosted project has a nice list of open-source analytics projects. It's really good inspiration to dig into these projects and find out about the technology choices that other open-source tools in the space have made.
https://github.com/awesome-selfhosted/awesome-selfhosted#ana...
Dotnet & rust would be worth mentioning too, in the "high performance" web-server category.
And for the database - apache druid could be another alternative to clickhouse: https://github.com/apache/druid
It's always a question of tradeoffs.
The awesome-selfhosted project has a nice list of open-source analytics projects. It's really good inspiration to dig into these projects and find out about the technology choices that other open-source tools in the space have made. https://github.com/awesome-selfhosted/awesome-selfhosted#ana...