Data-driven explainers for npm trends, package comparisons, bundle optimization, maintenance risk, and developer-tooling decisions.
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JavaScript bundle size directly impacts Core Web Vitals, conversion rates, and mobile UX in 2026. The actual performance cost of your dependencies, measured.
Moment.js is officially in maintenance mode. Day.js, date-fns, and Luxon are the replacements. Why the date ecosystem shifted and which to use in 2026.
The shift to Rust tools in the JavaScript ecosystem explained. Why SWC, Biome, Turbopack, and Rspack are winning developer mindshare and what it means for.
A first-person account of switching from Prisma to Drizzle — what was better, what was harder, and after 18 months, an honest verdict on which ORM won in 2026.
Major JavaScript libraries are dropping IE11 and Safari 14 support in 2026. What it means for your codebase, the actual user impact, and how to handle it.
npm audit generates false positives, misses real threats, and erodes developer trust. A better npm security workflow for 2026 that catches vulnerabilities.
Vite should be your starting point for any frontend project in 2026 — React, Vue, Svelte, vanilla JS, or library development. Here's why, and the few cases.
XState models complex state as explicit state machines with transitions. Zustand is a simple store. They solve different problems — here's when each fits.
Most React apps don't need Redux or Zustand. Data on when React's built-in state, TanStack Query, and useContext handle 80% of use cases — and when libraries.
Zod v4, ArkType, TypeBox, and Valibot compared for TypeScript schema validation in 2026. Performance, bundle size, Standard Schema, and which library to use.
Zod v4 cut bundle size by 2x and added new APIs. Valibot challenged it with modular tree-shaking. Which TypeScript validation library truly wins in 2026?
ArkType brings TypeScript native type syntax to runtime validation. Zod pioneered the space. Compare APIs, bundle size, and when to pick ArkType in 2026.
TypeBox generates JSON Schema compatible types. Zod is runtime-first. Compare them for API validation, OpenAPI generation, and TypeScript integration.
Zod has largely replaced Yup in TypeScript projects. Yup still has better async validation and a mature ecosystem. Here's the full comparison in 2026.
Zustand and Jotai are both from Poimandres, but serve different mental models. Zustand uses stores; Jotai uses atoms. Compare them to find your fit in 2026.
Axios, ky, and ofetch: JavaScript HTTP client libraries compared — bundle size, TypeScript support, and features for 2026 Compare pricing and use cases.