Similar to ネットワークユーティリティ_(macOS)

Instant messaging#Review of products

Internet bot

Web application

Web framework

Web browser

CURL

QualNet

Web crawler

Content management system

Internet filter

Shadowsocks

Vulnerability scanner

Soribada

Download manager

Terminal emulator

Nagios

NetWare

Varnish (software)

Firewall (computing)

BitTorrent

FileZilla

News aggregator