Using SurrealDB Live Queries for Real‑Time Data Sync
Learn how SurrealDB’s LIVE keyword turns a SELECT into a low‑overhead push subscription, see a concrete WebSocket example, and understand the trade‑offs you need to manage.
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surrealdbDiagnosing Appwrite Realtime WebSocket Drops and Failed Reconnections
A diagnostic guide for Appwrite Realtime WebSocket connection drops: recognize symptoms, isolate root causes (proxy timeouts, worker crashes, SDK mismatch, JWT expiry, browser throttling), run ordered checks, apply targeted fixes, and know when to escalate.
appwriteArchitecture Note: Real-Time Comment Service for Trello
An architecture note for Trello's real-time comment feature, detailing the use of Node.js, PostgreSQL, and Redis Pub/Sub to achieve sub-200ms updates with strict data boundaries.
trelloPhoton Engine: Designing a Room‑Based Relay with Optional Server Authority
Guidance on when Photon Realtime/PUN’s client‑relay model is sufficient, how to add minimal authority via Master Client and CAS properties, and when to move to plugins or webhooks for validation and persistence.
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