How to Build Internal Google Workspace Add-ons: Complete Walkthrough

After 14 years in cybersecurity and ethical hacking, creating robust internal tools is a critical endeavor for any engineering organization aiming to streamline workflows, enhance productivity, and automate repetitive tasks. Google Workspace Add-ons, powered by Google Apps Script, offer a powerful way to build custom integrations directly into Gmail, Calendar, Drive, and other Workspace applications. This comprehensive walkthrough will guide you through the entire process of creating, testing, and deploying an internal Workspace Add-on for your organization.