Code-analysis mapping tool for visualizing change hotspots and churn.
churnmap is a code-analysis tool for turning commit activity and code movement into visual territory maps instead of vague intuition about where software is actually changing.
Highlights where activity accumulates, helping developers spot concentration, fragility, and repeated touch-points in a repository.
Frames source history as a spatial problem, making co-change and repeated churn easier to reason about than raw commit logs alone.
Useful as a supporting lens for planning, refactors, and maintenance decisions where raw git output does not tell the full story fast enough.
churnmap turns an internal engineering concern into a visible tool: where does complexity actually collect, and where do teams keep cutting across the same file boundaries?
Within the catalog, this pairs well with other developer-facing instrumentation tools like ghstatsussy, kintsugiussy, and unconformity. Together they show that the site is interested in engineering feedback loops, not just demo polish.
Map which directories or files absorb the most repeated change so you can target unstable code before the next large refactor or feature push.
Use churn history to identify risky areas, predict where reviews will need extra care, and explain why a seemingly small change touches code with a long history of volatility.
This is a repository-driven tool. Read the code and outputs when you want examples of churn maps, hotspot reports, and the git analysis pipeline behind them.
If the repository clicks for you, use the related projects below to trace how the same ideas show up in adjacent tools and experiments.
Skim the catalog when you want breadth, or use pages like this one when you want a little more context before heading outward.