Tag: migration
13 articles
· fly-io / heroku
Migrate from Heroku to Fly.io: Step-by-Step Guide (2026)
Move your Heroku app to Fly.io for ~$4/mo. Step-by-step guide with CLI commands for Postgres import, Redis, file storage, secrets, and scheduled tasks.
· redux / zustand
How to Migrate from Redux to Zustand: Step-by-Step Guide
Zustand v5 weighs 0.5 KB gzip against Redux Toolkit + react-redux combined ~17 KB, and removes the Provider ceremony. This guide covers the full migration: install, mirror slices, swap components, and handle the middleware and DevTools gotchas.
· mongodb / postgresql
How to Migrate MongoDB to PostgreSQL Without Downtime
How to migrate MongoDB to PostgreSQL without downtime: dual-write strategy, TypeScript ETL, schema mapping, data validation, and 8 production gotchas.
· svelte / svelte-5
Svelte 5 with runes — six months in: the honest verdict
Runes are the best reactivity API in the JS ecosystem today for teams that can live with a smaller pool than React. Two real traps before you migrate.
· cloudflare / aws
How to Migrate from AWS to Cloudflare in 2026: The Complete Playbook
Move Lambda, S3, API Gateway, RDS, and SQS to Cloudflare Workers, R2, D1, and Queues — step-by-step with real wrangler.toml snippets, before/after code diffs, and an honest when-not-to section.
· typescript / orm
How to Migrate from Prisma to Drizzle ORM: Step-by-Step
Step-by-step Prisma to Drizzle migration: schema conversion, query rewrites, transaction refactoring, and eight gotchas most tutorials skip.
· bun / nodejs
Bun in 2026: everything that changed since 1.0 and what actually breaks
From a promising runtime to a full-stack platform — Bun 1.2, 1.3, and the Anthropic acquisition changed the migration calculus. Here is what actually matters.
· linear / jira
Linear vs Jira 2026 — when to switch and when to stay
Linear is faster day-to-day and developers prefer it. It loses JQL filters entirely and has no multi-team validation at scale. Here is when the trade-off works.
· biome / eslint
How to migrate from ESLint and Prettier to Biome in 2026
Two commands migrate most of your config automatically. Covers install, rule mapping, editor setup, CI, uninstall — and gaps that block some teams.
· supabase / firebase
How to Migrate Firebase to Supabase: A Step-by-Step Guide
Migrate Firebase to Supabase without losing Auth, Firestore, or Storage — the right order, 8 blockers to know, and the Analytics gap you need to plan for.
· testing / vitest
How to Migrate from Jest to Vitest: Step-by-Step Guide
Vitest runs 28× faster than Jest in watch mode. This guide covers the full migration: install, configure globals, handle config files, and fix six gotchas.
· nextjs / app-router
How to migrate from Next.js Pages Router to App Router
Migrate Next.js Pages Router to App Router on 16.2.6: root layout, data fetching, Route Handlers, metadata API, and 8 real gotchas with fixes.
· vite / webpack
Vite vs Webpack: when to migrate your project (2026)
The dev loop improvement is real, production gains with Vite 8 + Rolldown are substantial, and migration is usually a weekend. When to stay on Webpack 5.