0PricingLogin
Electron Desktop App Development · Lesson

Debugging Main and Renderer Processes

Master debugging tools and techniques for both the main (Node.js) and renderer (Chromium DevTools) processes in Electron.

Welcome to Electron Debugging

Ever wondered why your Electron app isn't behaving as expected? Debugging is your superpower! It helps you find and fix issues in your code.

Electron apps have two main types of processes: the Main Process and Renderer Processes. Each needs a different approach to debugging, and we'll cover both!

The Main Process Explained

Think of the Main Process as the brain of your Electron application. It's a Node.js environment that:

  • Manages the application's lifecycle (opening, closing).
  • Handles native operating system interactions (menus, dialogs).
  • Creates and manages renderer processes (your app windows).

Since it's a Node.js environment, we'll debug it like a Node.js application.

All lessons in this course

  1. Debugging Main and Renderer Processes
  2. Unit Testing with Spectron
  3. End-to-End Testing Workflows
  4. Modern E2E Testing with Playwright
← Back to Electron Desktop App Development