Tools
Three folders
One points outward at the tools other people built and we rely on. The other two are ours: a home for calculators that earned their own page, and the Lab for the ones that did not need one.
Internet Library
27 linksThe bookmarks worth keeping: 6 categories of third-party tools we actually use, from regex testing to DNS lookups. Nothing behind a sign-up wall.
OpenCalculators
Built hereCalculators worth writing properly, starting with a scientific one that reads whole expressions — trigonometry, logarithms, memory and a clickable history. It all runs in the page.
OpenLab
1 toolThe smaller things we build for ourselves. Nothing is listed until it runs, so the bench starts bare.
Open