Vercel - Vercel is the platform for frontend developers, providing the speed and reliability innovators need to create at the moment of inspiration.
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.
Serverless - Toolkit for building serverless applications
ConvertCalculator - Create powerful, beautiful Calculator forms
Building APIs with Node.js - Build scalable APIs in Node.js platform
uCalc - uCalc is a universal builder of forms and calculators.