What traffic interception tools do you know?

Classic proxy servers:

• OWASP ZAP (Zed Attack Proxy)
• Burp Suite (Community / Professional)
• Fiddler

Network analysis tools (sniffers):

• Wireshark
• tcpdump

Tools for working with certificates and SSL/TLS:

• OpenSSL

Command line tools:

• curl (for sending/receiving requests, indirectly allows viewing traffic)
• netcat / nc (for working with network connections)

Browser developer tools:

• Built-in tools (Network tab) in Chrome, Firefox, Edge, etc.

Automation libraries:

• Proxying through Selenium or puppeteer (for example, using ZAP or Burp as a proxy)

Specialized tools:

• Charles Proxy (for macOS, iOS)