Backend rewrite: one core, three interfaces

Done — the new backend has been live on stygion.eu since 22 August 2026 and the old one is gone. Built around one rule: whatever a person can do, an agent can do. Every capability is described once and the interfaces are generated from it, so the site, the apps and an assistant always see the same thing.

Added

14 August 2026

Finished

2 September 2026

Steps

14 of 14 steps

• Foundations: configuration, schema, migration on boot
• Capability registry — one description, both interfaces
• Token auth, scopes and rate limits
• An audit trail on every change
• API description and a readable page at api.stygion.eu
• Documentation: tree, page, search in both languages, ratings
• Live updates and notifications (SSE, queue, card following)
• Sign-in, accounts and linking on the new frame
• Content and accounts carried into the new schema
• Public reads: news, releases, documentation, roadmap
• Writes: feedback, votes, replies
• Discord as a surface: thread mirroring, ticket channel, catch-up after an outage
• App updates without changing shape
• The cutover — the new backend on stygion.eu, the old one switched off