44OS
44OS is a Next.js and Supabase creative platform for discovering, collecting, publishing, listening to, reading, and discussing independent work.
Active Documentation
The project has three active handoff documents:
Other historical plans and audit ledgers are intentionally retired. Use Git history if implementation chronology is required.
Local Development
npm install
npm run dev
The local app runs at http://localhost:3000.
Primary Checks
npm run lint
npm run typecheck
npm run audit:ui-cleanup
npm run test:security
npm run test:observability
npm run test:hardening-contract
npm run build
See Foundation’s Security, release, and recovery section for the complete release, migration, smoke-test, restoration, and deployment procedure.
Audio Processing Operations
New release-track audio currently uses direct Supabase uploads. The private source and verified MP3 pipeline remains installed behind NEXT_PUBLIC_AUDIO_PIPELINE_ENABLED; keep it false until a signed production canary proves the complete path end to end.
Installed 44OS web apps can opt into standards-based Web Push for Community replies, mentions, and inbox messages. Push delivery uses VAPID credentials, a private subscription table, immediate authenticated delivery passes, and a daily recovery job; in-app notification events remain the source of truth.
# Read-only production inventory; writes the manifest to /tmp by default.
npm run audio:inventory
# Explicit production mutation: repairs the two audited URLs, registers current
# MP3s without copying them, and queues current WAVs. It never deletes storage.
npm run audio:register-legacy
The FFmpeg worker and deployment script live in workers/audio-transcoder. Cleanup is deployed fail-closed with AUDIO_CLEANUP_ENABLED=false; it is enabled only after the seven-day rollback observation window. Orphan quarantine is a separate explicit command and retains verified copies for 30 days.
