Data-driven articles about JavaScript packages, npm trends, and developer tooling.
One PDF: the best package for every category (ORMs, bundlers, auth, testing, state management). Used by 500+ devs. Free, updated monthly.
Send emails from Node.js in 2026. Resend, Nodemailer, and SendGrid compared with complete setup examples, React Email templates, and production best practices.
Node.js file upload handling in 2026. Multer for Express, Formidable for framework-agnostic parsing, Busboy for streaming — with real code for S3 uploads.
Stripe vs LemonSqueezy for accepting payments in 2026. Subscription billing, one-time payments, webhooks, Merchant of Record, and when to use each.
Implement real-time features in Node.js using Socket.io and ws. Chat, notifications, live updates, and when to choose Socket.io's abstractions vs the raw.
Build production-ready Node.js CLI tools in 2026. Commander, yargs, and oclif compared with real code examples, TypeScript setup, and publishing to npm.
Complete T3 Stack guide: Next.js, tRPC, Prisma, NextAuth, Tailwind, and TypeScript. Scaffold, set up the database, add authentication, and deploy to Vercel.
Tailwind CSS, CSS Modules, Panda CSS, UnoCSS, and styled-components compared in 2026. Framework-by-framework decision guide with real trade-offs here.
npm vs pnpm vs Yarn Plug'n'Play: which package manager should you use in 2026? Download speeds, disk usage, workspace support, and the practical decision guide.
A practical checklist for evaluating npm packages before adding them to your project. What to look at, what signals matter, and how to use PkgPulse health.
The definitive CRA to Vite migration guide for 2026. Every step, every gotcha, and how to handle the edge cases that trip up most migrations for 2026.
Step-by-step guide to migrating React tests from Enzyme to Testing Library. Query mapping, event handling, async patterns, and the philosophy shift explained.
Step-by-step ESLint to Biome migration guide. Config conversion, rule mapping, CI setup, and handling the 95% of ESLint rules that Biome covers — plus what.
Step-by-step guide to migrating your Express API to Fastify. Route syntax, middleware mapping, plugin system, TypeScript types, and performance gains.
Step-by-step guide to migrating your Jest test suite to Vitest in 2026. Config changes, API differences, and the gotchas that trip up most migrations.
Step-by-step Moment.js to date-fns migration guide. API mapping, gotchas, and the key mental model shift from chained methods to pure functions for 2026.
Step-by-step guide to migrating your Mongoose MongoDB models to Prisma with PostgreSQL or MongoDB. Schema conversion, query translation, and handling the.