See where the risk lives
in any codebase
First, try it on any public GitHub repo. If the report is useful, sign in to track your own repos over time.
Try it first
Analyze a public repo
Hotspot snapshot for public JS/TS repos · results cached 6 hours · no account needed
Track your own repos
Save history, analyze private repos, and re-run after changes.
We store metrics, not source code.
Free · no credit card
The two signals that matter
Find the files most likely to hurt you next.
Hotspot Map
Complexity multiplied by churn. The files that are both hard to change and changed often are where bugs usually land.
File Coupling Graph
Files that keep changing together expose hidden dependencies GitHub does not show in a normal file tree.
Health Timeline
Track whether the codebase improves after refactors and meaningful changes.
Code Quality
Complexity, duplication, dead code, security patterns, and technical debt in one report.
Sharing
Send read-only reports and add a live README badge without giving anyone account access.
Simple pricing
Free is the full solo workflow. Team is for shared visibility.
Free
Your complete solo code-health dashboard.
- Public + private repo analysis
- Hotspot bubble map
- Health score
- Code quality analysis
- 90-day history
- Health timeline
- File coupling graph
- Shareable report links
Team
The same analysis, coordinated across teammates.
- Everything in Free
- Shared team workspace
- Team-wide risk inbox
- Daily email digest
- Audit logs & GDPR purge
Show your code health on GitHub
Every analyzed repo gets a live README badge — a letter grade, color-coded and updated automatically after each analysis. No configuration required.
A · healthy (80+)
B · solid (60–79)
C · fair (40–59)
D · needs care (< 40)How to add a badge to your README
- 1Paste your public GitHub repo URL into the analyzer above
- 2Wait for the analysis to complete (under a minute)
- 3Copy the Markdown snippet from the results page
- 4Paste it into your README — the badge updates after every re-analysis
How it works
Paste any public GitHub repo URL
No account needed. Drop in a URL and we get to work.
Get an instant analysis
Hotspots, complexity, and coupling in under a minute.
Sign in with GitHub to track over time
Save results, watch your health score trend, and add private repos. We store metrics, not source code.
Share reports with your team
Send a read-only report link — no login required to view.
Ready to analyze your own repos?
Connect your first repo and track health over time.
We store metrics, not source code.