Serverless - Toolkit for building serverless applications
Splitwise - Splitwise is a free tool for friends and roommates to track bills and other shared expenses, so that everyone gets paid back. On the web, iPhone, and Android!
Snyk - Snyk helps you use open source and stay secure. Continuously find and fix vulnerabilities for npm, Maven, NuGet, RubyGems, PyPI and much more.
Dinngo - Splitting payments the fun and easy way
Serverless Express - Easily host Express.js apps on AWS serverless infrastructure
/Tab - The simple way to split a bill among friends.