Apps Script Services

Idiomatic, quota-safe patterns for Google Apps Script's built-in services and runtime — batched SpreadsheetApp reads/writes, PropertiesService/CacheService for state, LockService for concurrency safety, UrlFetchApp with retry/backoff, V8 runtime API gaps, and custom spreadsheet function constraints. Use when Apps Script code is slow, hits quota or rate-limit errors, has race conditions from concurrent trigger executions, or needs a browser/Node API that doesn't exist in Apps Script. Framework-agnostic — applies with or without bootgs. Not for menus, sidebars or dialogs (`apps-script-ui`), nor for trigger registration and simple-vs-installable questions (`apps-script-trigg…