Ian Welkins
I build free online calculators — small, single-purpose tools with published sources and no sign-up
リンク
Candle Wax Calculator ↗
Free candle wax calculator — works out how much wax a container or mould needs.
Cross Stitch Calculator ↗
Free cross stitch calculators — fabric size, thread and skein counts.
Gravel Calculators ↗
Free gravel calculators — volume, weight and cost for any area.
About.me ↗
All my sites and profiles in one place.
Dev.to ↗
Notes on building small calculator tools.
Retirement Date Calculator ↗
Calculate retirement dates and pension timings.
検証済みアカウント
興味のあること
- プログラミング
- entrepreneurship
- CSS
- JavaScript
- HTML
