Small Projects
Single-page tools. Each one runs entirely in your browser — nothing is uploaded or stored.
I
Weight Loss Planner
Work out a target date from a weekly rate, or the rate needed to hit a date.
II
Fast Flood Calculator
Works out how quickly a flood breaches a severity threshold inside the alert window.
III
Router Config Generator
Turns a pasted router list into ready-to-run collector configuration lines.
IV
IP Subnet Calculator
Paste an address in CIDR notation and read back the range the block covers.