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Articles tagged “migration”

13 articles

Rspack vs Webpack: Drop-In Replacement Performance 2026

Rspack 1.x reached stable and claims 5-10x faster builds than Webpack with near-identical config. Real benchmarks, migration effort, and whether it's time to switch in 2026.

·PkgPulse Team

The 20 npm Packages Losing Downloads the Fastest in 2026

Which npm packages are in decline in 2026? Data on the fastest-losing packages by download trend — abandoned tools, deprecated libraries, and what developers are switching to.

·PkgPulse Team

How to Migrate from Create React App to Vite

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.

·PkgPulse Team

How to Migrate from Enzyme to Testing Library

Step-by-step guide to migrating React tests from Enzyme to Testing Library. Query mapping, event handling, async patterns, and the philosophy shift from implementation to behavior testing.

·PkgPulse Team

How to Migrate from ESLint to Biome

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 to do about the 5% it doesn't.

·PkgPulse Team

How to Migrate from Express to Fastify

Step-by-step guide to migrating your Express API to Fastify. Route syntax, middleware mapping, plugin system, TypeScript types, and performance gains.

·PkgPulse Team

How to Migrate from Jest to Vitest in 30 Minutes

Step-by-step guide to migrating your Jest test suite to Vitest. Config changes, API differences, and the gotchas that trip up most migrations.

·PkgPulse Team

How to Migrate from Moment.js to date-fns

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.

·PkgPulse Team

How to Migrate from Mongoose to Prisma

Step-by-step guide to migrating your Mongoose MongoDB models to Prisma with PostgreSQL or MongoDB. Schema conversion, query translation, and handling the document vs relational model shift.

·PkgPulse Team

How to Migrate from Redux to Zustand

Step-by-step guide to migrating your Redux app to Zustand. Store conversion, selector migration, middleware replacement, and incremental migration strategies.

·PkgPulse Team

How to Migrate from Webpack to Vite: A Step-by-Step Guide

Migrate your Webpack project to Vite in 2026. Config mapping, plugin equivalents, handling edge cases, and the common gotchas that delay migrations.

·PkgPulse Team

Rspack vs Webpack: Drop-In Replacement Performance Deep Dive 2026

Rspack 1.0 is 23x faster than webpack in benchmarks. Real-world migration results from Mews (80% faster), ByteDance (5-10x), and Discord show how the drop-in replacement stacks up in 2026.

·PkgPulse Team

Tailwind CSS v4: What's New and How to Migrate

Tailwind CSS v4 rewrites the engine in Rust (via Lightning CSS), drops the config file for CSS-first configuration, and cuts full-rebuild times by 5x. Here's what changed and how to upgrade.

·PkgPulse Team

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