Front-end

1. Electron Documentation - Starting page for official electron documentation.
2. Sample apps for Electron - Example applications to illustrate the usage of Electron APIs.
3. electron-builder - Tool for packaging and creating installers for electron applications.

1. nodejs documentation - Starting page for official node.js documentation.
2. Chromium Network Errors - Provides custom error classes that can be used in node.js and electron applications.
3. npm documentation - Starting page for official npm documentation.
4. Node.js Best Practices - Unofficial list of best practices for node.js with explanations for each.

1. Getting Started - Starting page for official documentation
2. Tutorial - Official tutorial
3. create-react-app - Tool that creates "boilerplate" (i.e. project structure) for single-page React applications.
4. Thinking in React - help identifying what state will be needed, and how to think through how components work
5. Setup React.js in Windows environment - Clean tutorial on setting up react dev environment on windows. Uses VS Code as the IDE (Bonus for being an electron App)
6. MDN Guide on React - Covers Hooks

1. FreeCodeCamp - Great comprehensive 'code camp' for everything front end.
• I would probably recommend just doing the entire suite from css -> html(5) -> Javascript(es6) -> react; however would point these out to priorities
• ES6 - under javascript. Provide excellent advice and details about features available in ECMASCRIPT 6+; these will be used heavily.
• Object destructuring
• Template literals
• ArrowFunctions
• Modules
• DataStructures
• OOP & Functional Javascript
• React Tutorial

Back-End

1. Foundations of RESTful Architecture
2. React.js and Spring Data REST - Detailed tutorial about building a REST API with a React front-end. Includes code samples.