wallowa is (the start of) a tool that I've wanted in my past two engineering leadership roles. It is focused on providing straightforward and transparent insights into system-level behaviors of your Software Development Life Cycle (SDLC) with both out-of-the-box DORA/SPACE-like measures and flexible ad hoc queries using SQL or various dataframe dialects. It is designed to give anyone on your team flexible access to query your software operations and development data using famliar tools.
Transparency, openness, and empowerment are all intentionally designed into wallowa.
An overview of the architecture is available.
Feel free to make a contribution.