ScrollReveal - ScrollReveal is a tool to add scroll animations for web and mobile browsers.
CALCONIC_ - Build & add interactive calculators to your website! Choose from more than 50 premade calculators or build your own from scratch. No coding required. Free plan available. Zapier Integration. Publish Anywhere.
Chemical WorkBench - Chemical WorkBench is a software for kinetic mechanism analysis and device/reactor scale kinetic modeling of processes in gases, plasma and at the gas-solid interfaces.
ConvertCalculator - Create powerful, beautiful Calculator forms
Mapnik - Mapnik is a Free Toolkit for developing mapping applications.
uCalc - uCalc is a universal builder of forms and calculators.