Posts

Learn how to migrate your Node.js projects from CommonJS to ES Modules with practical examples, edge case handling, and proven strategies to avoid common pitfalls.

Learn when to bump major, minor, or patch versions in your npm packages. Real-world examples and decision trees to master semantic versioning and avoid breaking your users' code.

Learn how to build and publish a modern npm package in 2026 with TypeScript, tsup, and best practices that actually matter. Skip the over-configuration trap.

Discover how pnpm workspaces simplify monorepo management with efficient dependency handling, the workspace protocol, and practical examples for production-ready projects.

Discover why esbuild is 10-100x faster than traditional bundlers and how it's changing the way we build JavaScript applications in 2026.

Learn how Turborepo's intelligent caching and parallelization can transform your monorepo builds from painfully slow to lightning fast with practical configuration examples.

A practical comparison of Vite and Webpack in 2026, covering performance, migration strategies, and when each tool makes sense for your projects.

Discover how property-based testing with fast-check automatically generates test cases and finds edge cases that traditional example-based tests miss in your JavaScript applications.

Discover 5 common test coverage mistakes that create a false sense of security and let bugs slip through. Learn how to write tests that actually catch issues.

Learn how Mock Service Worker (MSW) lets you mock APIs at the network level for testing and development—no backend required. Includes practical examples and real-world patterns.

Practical Playwright testing strategies I learned the hard way — from authentication flows to CI/CD integration, with real code examples that actually work in production.

Learn how to write robust, maintainable tests with Vitest. From setup to advanced patterns, discover why this modern testing framework is changing how we approach JavaScript testing in 2026.