Do you know any good non blocking review tools like upsource? (Which is discontinued)

Has anyone out there used RhodeCode for non-blocking reviews in trunk based development? I am looking around for tooling to support trunk based development with non-blocking reviews as I have seen the velocity, knowledge sharing and quality it brings to teams.

However, as Jetbrains have discontinued their tools (upsource, Space and another) I have trouble finding a new tool that supports the process. Using github actions is a really complicated approach with a truly underwhelming result….

I hope someone knows good tools to support the development process:-)

For more in depth context you can read this: https://itnext.io/optimizing-the-software-development-process-for-continuous-integration-and-flow-of-work-56cf614b3f59