EmbeddingGemma 2: an open, lightweight multimodal embedding model
deepmind.google·6d ago
AI Engineering
Lobsters·Aug 1·5 min read
Rewriting SupportMail's sharding system
TL;DR
SupportMail, a Discord modmail bot, transitioned from a Node/Bun scaling library to a custom supervisor in Go, enhancing its sharding system. This rewrite improved performance and management of user connections across multiple processes.
✦ Why It Matters
Consider evaluating your own bot's architecture for potential custom solutions to improve scalability.
Key Takeaways
- Implement a bot-agnostic supervisor for better scalability.
- Use generation-tagged shard ranges for zero-downtime deployments.
- Decouple API management from core bot processes.
- Evaluate error reporting mechanisms to ensure reliability.
How It Works
The new supervisor manages cluster processes using Go's concurrency model, allowing for efficient inter-process communication via Unix sockets. It handles five structural operations, keeping the system bot-agnostic by routing opaque business payloads without parsing them.