Reviewed 2026-07-20

Learn Google Apps Script

Technical instruction for Apps Script triggers, Workspace APIs, security, performance, and debugging.

Start here

Start with a tested task

Use the guide to install the extension, understand required permissions, and recover from common authentication failures.
Open the setup guide

Learning paths

Build confidence, one workflow at a time.

Practical coverage for the Apps Script work you do every day.

Sheets

Read, transform, and validate spreadsheet data.

Workspace APIs

Connect Gmail, Drive, Calendar, and more.

Security

Review scopes and protect sensitive data.

Performance

Keep automations fast and within quota.

Learn by topic

Topics include triggers, Sheets, Gmail, Drive, Calendar, APIs, security, performance, and debugging. Published articles include their evidence and review details.