Fault – a Rust-CLI to inject network and application faults

Show HN: Fault – a Rust-CLI to inject network and application faults

Fault – a Rust-CLI to inject network and application faults is a business in show hn launch.

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Hey HN,Let me introduce "fault". A Rust-CLI to help engineers rapidly explore their reliability as close to the code as possible. Hopefully with a bit of fun while doing it.Its features at glance:- Native networking faults: latency, bandwidth, packet loss...- Native support to change DNS or LLM responses- OpenAPI scenario generator and runner with basic load test support builtin- Easy command to inject itself into GCP, AWS or Kubernetes against a running application- eBPF optional support for seamless interception- LLM-based review of results with a system prompt leaning on SRE-analysis- MCP server for AI-agents- Fully Open Source and written in RustThe premises are simple: a TCP proxying th

Fault – a Rust-CLI to inject network and application faults is positioned in show hn launch, a segment that rewards a clear, focused offering.

Directory data places it at the Show HN launch stage.

Website: fault-project.com