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Supabase: Live Real-time Product Changelog Studio
A live product changelog powered by Supabase Realtime database subscriptions.
A live product changelog powered by Supabase Realtime database subscriptions. When entries are inserted into PostgreSQL, they instantly render in real-time with zero redeployment.
- Eliminates static site redeployment friction with zero-downtime database-driven updates
- Listens for PostgreSQL INSERT mutations using @supabase/supabase-js v2 realtime channels
- Features interactive dual-pane studio with faithful recreation of Supabase Table Editor
- Displays changelog entries with semantic badges (FEATURE, IMPROVEMENT, BUGFIX, ANNOUNCEMENT)
- Computes dynamic relative timestamps (Just now, 1 minute ago, 28 minutes ago)
- Includes batch preset generator matching the challenge reference screenshot
- Features live WebSocket protocol inspector and raw JSON packet dump stream
- Includes automated 8-point diagnostic test suite running directly in the browser
Built with: Supabase, PostgreSQL, Supabase Realtime, WebSockets, Logical Replication, JavaScript, CSS3, HTML5