Go library and CLI for network responsiveness (RPM), throughput and loaded latency per draft-ietf-ippm-responsiveness. Stdlib only, hard byte/time caps, no telemetry. Works with Apple, Cloudflare and self-hosted servers.
go cli golang networking latency http2 rpm speedtest bandwidth ietf network-measurement bufferbloat responsiveness network-quality ippm
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Updated
Aug 30, 2026 - Go