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#nodejs
- 2 min read
Real-time multiplayer for an AI game master
Lessons from DND AI: keeping a party together over Socket.IO when connections drop, budgeting tokens, and charging for credits on the server.
- 2 min read
A backup queue that retries without drama
How Database Vault uses BullMQ and Redis to run scheduled backups for six kinds of database, and the small decisions that keep a failed job from becoming a lost backup.