Below are API related tools developed by team members to support the API community

REST-API-Endpoint-Generator
A tool that Automatically generates REST API Endpoints from the component definitions of an OpenAPI schema
https://jglassenberg.github.io/REST-API-Endpoint-Generator/demo
https://github.com/jglassenberg/REST-API-Endpoint-Generator

Apps Script Sample: Tax Loss Harvesting Alerts
A sample Apps Script that tracks your stocks and alerts you if you can sell below purchase price. A demo of using Apps Script and the Google Finance API
https://github.com/jglassenberg/solutions/tree/patch-1/Tax%20Loss%20Harvest%20Alert

Apps Script Sample: Agenda Maker
A sample Apps Script that automatically adds agendas to Google Calendar events on request. A demo of using Apps Script and the Calendar API
https://github.com/jglassenberg/solutions/tree/patch-2/Agenda%20Maker