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Dated repository snapshot
Public Usage & Invariant Audit
Repository metrics describe repository activity. Local device data describes this browser only. Neither establishes independent student usage or retention.
Integrity Policy: The owner reports the five stars came from their account and a friend’s accounts. They are not independent adoption evidence. Fork usage, active student counts, repeat use and school adoption are unverified.
Repository snapshot — 16 October 2026
See test output
Invariants Passed
Run npm run test:legacy
See history
Commit history
Linked to public Git history
5
GitHub Stars
Owner / friend accounts; not adoption
1
GitHub Fork
Independent use unverified
Unverified
Unique Visitors
No current traffic snapshot attached
Unverified
Repo Page Views
No current traffic snapshot attached
Your Current Device Session (Local Browser Inspection)
| Metric | Device Value | Privacy Boundary |
|---|---|---|
| Study Plan State | Inspecting... | Read from this browser; optional cloud sync is separate |
| Selected Stream | Inspecting... | Read from this browser; optional cloud sync is separate |
| Completed Chapters | Inspecting... | Read from this browser; optional cloud sync is separate |
| Active Study Streak | Inspecting... | Read from this browser; optional cloud sync is separate |
| Data Storage Size | Inspecting... | Read from this browser; optional cloud sync is separate |
Algorithm Invariant & Integrity Verification
| Invariant Description | Specification | Automated Audit Status |
|---|---|---|
| Chapter Part Monotonicity | Chapter ordering checked by regression tests | Check CI results |
| Duplicate Task Rate | Zero duplicate chapter assignments | Check CI results |
| Revision Runway Buffer | 1 to 10 days reserved before deadline | Covered by regression tests |
| Workload Variance | Subject interleaving capacity bound | Run npm run test:benchmark |
| Cloud-sync consent prompt | Parental confirmation for under 18 cloud sync | UI prompt; not a compliance certification |
Auditable Upstream Evidence Links