Tools
I keep small utilities here when I get tired of searching for the same thing over and over. Some are genuinely useful. Some are the result of me saying, "I can build that in ten minutes," and then spending an hour on it.
Domain Inspector
RDAP/WHOIS information, DNS records, HTTP headers, TLS certificate details, and related domain information in one place.
Subnet Calculator
Quick IPv4 and IPv6 subnet calculations without sending the address somewhere else.
Cisco Configuration Generator
A starter IOS configuration for the repetitive bits: hostname, users, SSH, management settings, and interfaces.
Developer Tools
JSON formatting and validation, URL/Base64 encoding, UUID generation, Unix timestamps, and other little things I use while coding.
Password Generator
A straightforward random password generator with configurable length and character sets.
Bus Driver HOS Calculator
This one is exactly what it sounds like: a calculator for passenger-carrier hours-of-service limits.
Last Modified: September 23, 2026, 2:28 pm