#Network Traffic
iStat Pro
iStat Pro is a professional Mac system monitoring tool that provides real-time display of key performance metrics such as CPU, memory, disk, and network, helping users comprehensively monitor their computer's health and optimize system performance.
iStats
iStats is a lightweight command-line utility for macOS that allows real-time monitoring of key system parameters such as CPU temperature, fan speed, battery health, memory, and disk usage through the terminal, helping you easily track your Mac’s operational status.
James
James is a professional HTTP/HTTPS proxy debugging tool designed specifically for web developers and testing engineers. It enables real-time monitoring of network traffic, interception and modification of requests and responses, and supports HTTPS decryption, helping you efficiently debug APIs and web applications.
LuLu
LuLu is a free, open-source macOS firewall that monitors network connections in real time, blocks unauthorized outbound communication, and protects your system from malware and privacy breaches.
Monity
Monity is a powerful Mac system monitoring application that displays key performance metrics in real time, including CPU, memory, disk, network, and battery usage. It helps users easily manage processes and optimize system resources, giving you complete control over your Mac’s operational status.
Murus
Murs is a firewall tool specifically designed for macOS, offering an intuitive graphical interface to precisely control application network access, monitor network traffic in real time, and enhance system security. It is ideal for users requiring detailed network management.
ReqRes
ReqRes is a native macOS HTTP(S) monitoring and debugging tool that supports intercepting all network traffic, simulating API endpoints, and mapping responses to local files. It enables frontend developers to work independently without relying on backend services, facilitating interface testing and improving development efficiency.
stats
Stats is a powerful macOS menu bar system monitoring tool that displays real-time performance metrics such as CPU, memory, network, and disk usage through a minimalist menu bar icon, allowing you to stay informed about your Mac’s status at all times.