Product
One index under your codebase. Everything it can tell you.
Repowise maps structure, git history, tests and decisions once and keeps them current on every commit. The same evidence then helps you understand any codebase, change it safely, and make it healthier every week.
Open source · self-hostable · no LLM calls to build the index
Measured, not claimed
- 0.876
- file coverage answering real questions
- n = 42 · p = 0.00004 · ContextBench, 42 sealed instances, Python and Go · 2026-08
- 97.5%
- of the tests it picks for a change are right
- No coverage run needed
- 0.74
- AUC predicting the next bug fix
- n = 2,826 · 21 repositories, 9 languages, 2,826 files · 2026-08
- 2.3x
- more defects found under one review budget
- n = 2,770 · p = 0.003 · 2,770 files scored by both tools at the same leakage-free commit · 2026-08
Understand
Docs, answers, architecture and the why behind the code, rebuilt on every commit.
Change safely
What a change reaches, what it left out, and the tests that prove it still works.
Improve
What will break next, the named fix for it, and which commits an agent wrote.
Agents and surfaces
One index behind your agent, your pull requests, your editor and your team's dashboard.
Get started
Put the index on a repository you already know.
Start free on a public repository and check every page here against code you know. For a team rollout across private repositories, book a demo.