Linka Type Backend Docs

Start here for architecture and specs. This repo is split into three services and uses Yandex Cloud serverless containers + YDB with Firebase compatibility.

Index

• architecture.md - system overview and components
• data-model.md - YDB tables, keys, and field semantics
• api.md - REST + realtime endpoint contracts
• migration.md - Firebase compatibility, dual-write, and sync strategy
• realtime.md - change feed, cursors, long polling, WebSocket
• deployment-yc.md - Yandex Cloud deployment notes
• local-dev.md - local development notes