Show HN: Levee – a self-tuning circuit breaker and concurrency limiter for Go

Category: library

Tags: circuit-breaker, rate-limiter, go, self-tuning, high-performance

Score: 7.0/10 (Innovation: 6, Technical: 8, Documentation: 7, Utility: 7)

Levee is a self-tuning circuit breaker and concurrency limiter for Go that dynamically adjusts its parameters based on real-time RED metrics (requests per second, error rate, duration). It is interesting because it eliminates the need for manual tuning of operational parameters, offering a lightweight, high-performance solution for resilient distributed systems.

Target audience: backend devs, devops

Repository: https://github.com/codemartial/levee · Go · NOASSERTION · 7 stars

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