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Project

lazyiperf - network testing TUI

Built with

  • Go
  • Bubble Tea
  • TCP
  • UDP
  • ICMP
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Preview of lazyiperf - network testing TUI

Summary

A standalone network testing CLI and terminal dashboard for macOS and Linux, inspired by lazygit and lazydocker.

Run lazyiperf and a setup wizard walks you through protocol, mode, target and settings, then opens a live dashboard with metrics, a history graph and a scrolling event log. It supports ICMP probes plus TCP and UDP probes and load tests, measuring RTT, throughput, loss, jitter and reordering. Networking is implemented natively in Go, so no ping, iperf3 or hping3 is needed, and every wizard option is also available as a CLI flag. It installs with a single curl command that verifies release checksums.