Edge tools.
Network diagnostics, encoding utilities, and small experiments — all running at the edge.
11 tools, zero dependencies.
Whoami
IP, ASN, colo, TLS, and sanitized request headers.
02DNS
DNS-over-HTTPS queries for common record types.
03IP / ASN
BGP origin lookup and investigation links.
04Headers
HTTP, TLS, and transport metadata for any request.
05Redirect
Follow redirect chains and inspect each hop.
06Security Headers
Grade security header coverage for a URL.
07Encode
Base64, URL-encode, and hex conversions.
08Whois
Domain registration and expiry lookup.
09Cron
Parse and explain cron expressions.
10Trace
Request path, edge colo, and transport details.
11JSON
Format, minify, validate, and query JSON.
coffee break
Games.
5 distractions with global leaderboards. Snake, typing speed, reaction time, 2048, memory sequence.
▶ Play/etc/motd
A small lab, online out of inertia.
Edge-compute experiments deployed for myself. Not a product, not a service, no SLA — things may change or break without notice.