Modern HTTP benchmarking tool capable of generating significant load

Easily and securely send things from one computer to another

rclone

rsync for cloud storage - sync files to Google Drive, S3, Dropbox, and 70+ cloud providers

glances

A cross-platform system monitoring tool written in Python with web UI support.

Ping but with a graph - visualize ping results over time in the terminal.

bandwhich

Terminal bandwidth utilization tool showing which processes are using network.

Friendly and fast tool for sending HTTP requests, a modern alternative to HTTPie.

trippy

A network diagnostic tool combining traceroute and ping with a beautiful TUI.

A command-line DNS client like dig but with colorful output and DNS-over-TLS support.

A frontend to curl that adds the ease of use of HTTPie without changing curl's underlying behavior.

HTTPie

A user-friendly command-line HTTP client. Makes API testing and debugging a joy.