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Blackboard Text 2.0
Blackboard Text 2.0
Local-first PWA and Microsoft Edge release foundation.
- Offline PWA with automatic delivered updates and an explicit reload prompt.
- IndexedDB storage, portable
.blackboard.jsonbackups, recovery snapshots, and safe legacy Chrome migration. - Multi-tab single-writer protection and accessible editor improvements.
- Edge extension package included below; PWA is live at https://piwqust.github.io/blackboard/.
Validation: GitHub Actions passed lint, six core tests, PWA/Edge builds, and artifact validation.