After spending hundreds of hours with all three editors, here's the bottom line: VS Code + Copilot is the reliable workhorse with unmatched ecosystem support. Windsurf + Cascade is the AI-native innovator with continuous context awareness. Cursor is the agentic middle ground with excellent tab completion and Composer mode. Each excels in different scenarios, and for Power Platform developers? The answer depends entirely on your workflow. Let me show you exactly how to choose.
Learn why some PCF methods are impossible to test while others achieve 100% test coverage—and how to write testable PCF methods from the start. This in-depth comparison of isInDesignMode() and isAuthoringMode() reveals the critical difference between global state dependencies and dependency injection in Power Apps Component Framework development. Discover why JSDOM's limitations make browser global access untestable, how to leverage PCF context properties for reliable unit tests with Jest, and the design principles that separate maintainable code from technical debt. With real test results showing 5 passing tests versus skipped placeholders, you'll understand exactly how dependency injection transforms PCF code quality. Perfect for developers building enterprise-grade PCF controls who value comprehensive test coverage and sustainable code architecture.
I've spent too many hours debugging bloated PCF bundles and slow builds. Here are the 7 webpack plugins that actually made a difference—cutting my build time in half and keeping my bundles under 500KB. No fluff, just the tools I use every day.
Learn practical techniques to reduce PCF control bundle size and improve performance in Power Apps. This article covers real-world optimization strategies, including dependency management, tree shaking, Fluent UI imports, and build configuration best practices.