Every metric reported here is directly measurable, timestamped, and verifiable against the public GitHub repository and client browser runtime. We publish small numbers as small numbers.
| Metric | Device Value | Privacy Boundary |
|---|---|---|
| Study Plan State | Inspecting... | Offline localStorage only |
| Selected Stream | Inspecting... | Offline localStorage only |
| Completed Chapters | Inspecting... | Offline localStorage only |
| Active Study Streak | Inspecting... | Offline localStorage only |
| Data Storage Size | Inspecting... | Offline localStorage only |
| Invariant Description | Specification | Automated Audit Status |
|---|---|---|
| Chapter Part Monotonicity | Part 1 precedes Part 2 strictly | 0 Violations |
| Duplicate Task Rate | Zero duplicate chapter assignments | 0.0% Duplicates |
| Revision Runway Buffer | 1 to 10 days reserved before deadline | Enforced |
| Workload Variance | Subject interleaving capacity bound | 0.44 Variance |
| Minor Data Consent (DPDP Act 2023) | Parental confirmation for under 18 cloud sync | Active Gate |