10 articles with this tag
Get started with Vitest — the blazing-fast Vite-powered test framework. Learn TDD with the Red/Green/Refactor cycle, mocking, snapshot testing, and how AI tools complement a solid testing workflow.
Learn how feature flags let you deploy code anytime and release features on your own terms — covering types of flags, building your own system, canary deployments, and best practices to avoid flag debt.
Master the Fetch API with advanced techniques including request cancellation with AbortController, interceptors, retry logic, streaming responses, and building a robust fetch wrapper for production apps.
Discover powerful built-in Node.js features you may have been installing packages for — SQLite support, native timers/promises, .env file loading, AsyncLocalStorage, Glob, WebSocket client, and the built-in test runner.
Learn how to build blazing-fast websites with Astro, the modern static site builder that delivers less JavaScript and more performance by default.
Discover the most impactful web performance techniques to make your websites lightning-fast, from image optimization and lazy loading to caching strategies and critical CSS.
Master TypeScript with these essential best practices covering type safety, generics, utility types, strict configuration, and patterns that make your codebase more maintainable.
Learn how to build production-ready full-stack applications with SvelteKit, covering routing, server-side rendering, API routes, authentication, and deployment.
A complete step-by-step guide to turning any web app into a PWA — covering the Web App Manifest, Service Workers, offline support, push notifications, and installability on any platform.
Package.json is the Core file of the Node.js System. It is the manifest file of any Node project and contains all the configuration, dependencies, and metadata about the project. As a form extension, you can say it is a JSON(JavaScript Object Notation) file. So, you should know a bit about JSON before working on this file. A lot of things described in this file are affected at the configuration time.
