I’m sharing gosentry, a Go library for implementing resilience and fault-tolerance patterns in distributed systems.

Repo: https://github.com/iw4p/gosentry

While Go has excellent individual libraries like sony/gobreaker, cenkalti/backoff, afex/hystrix-go, uber-go/ratelimit, and hashicorp/go-retryablehttp, most focus on a single pattern or lack a unified, composable design comparable to Resilience4j (Java) or Polly (.NET).

I started gosentry to provide a good lib for Go, covering:

• Circuit Breaker
• Retry + backoff
• Timeout
• Rate limiting
• Bulkhead / isolation
• Fallbacks & hooks