$ ./tools --list

Tools

Practical utilities for developers and system administrators. Inspect, debug, and understand your infrastructure.

Certificate Inspector

Analyze SSL/TLS certificates for any domain. View the full certificate chain, run health checks, and get detailed explanations of each field.

  • →Full certificate chain visualization
  • →Health checks with pass/warn/fail
  • →Field explanations for learning
  • →Walkthrough mode for beginners
Open Tool

Whiteboard

Real-time collaborative whiteboard for brainstorming, sketching, and visual collaboration. Share your board with anyone and draw together instantly.

  • →Real-time collaboration via SSE
  • →Pen, highlighter, and eraser tools
  • →Share board with unique URL
  • →Pan and zoom navigation
Open Tool

More Tools Coming

This section is growing! Future tools may include DNS lookup, HTTP header inspector, JWT decoder, and more. Have a tool request? Let me know.