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Mikael Lirbank

@lirbank.com
45 followers 32 following 52 posts

I help companies build reliable software, focusing on AI and web technologies www.lirbank.com Author of www.npmjs.com/package/neon-testing

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Mikael Lirbank @lirbank.com · 30/06/2026
New article: Taming production database migrations How to use expand-and-contract to ship schema changes without downtime, broken clients, or permanent compatibility cruft. www.lirbank.com/taming-produ... Thanks @andrelandgraf.com and @neon.com for the backing!
lirbank.com
Taming production database migrations
Use expand-and-contract to ship database migrations with confidence.
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Mikael Lirbank @lirbank.com · 17/06/2026
Neon Testing now supports Bun Test! v3.0.0 lets you run Bun and Vitest integration tests against isolated Neon Postgres branches, with automatic DATABASE_URL setup and cleanup. Get it here: www.npmjs.com/package/neon... Release notes: github.com/starmode-bas...
npmjs.com
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Mikael Lirbank @lirbank.com · 29/04/2026
Let's gooooo!
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Mikael Lirbank @lirbank.com · 07/04/2026
github.com/starmode-bas... 💥 Better error messages, right now! @andrelandgraf.com already knows, now you do too! 🎉
github.com
GitHub - starmode-base/neon-testing
Contribute to starmode-base/neon-testing development by creating an account on GitHub.
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Mikael Lirbank @lirbank.com · 15/03/2026
Built a new agent skill for @neon.com's agent-skills repo. It helps AI coding agents find the query patterns that quietly run up your Postgres egress bill.
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Mikael Lirbank @lirbank.com · 07/03/2026
1/ Some constraints are real. Some are assumptions that sound plausible and never get tested. It's worth knowing which is which before they shape your decisions. I had one recently. 🧵
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Mikael Lirbank @lirbank.com · 14/02/2026
Good test coverage gives us confidence and prevents regressions. But testing for race conditions is hard. Even when tests run concurrently, the timing almost never lines up to trigger the bug. The test passes whether our code handles concurrency correctly or not.
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Mikael Lirbank @lirbank.com · 18/01/2026
Neon Testing v2.4.0 is out! 🎉 A Vitest utility for integration tests with Neon Postgres, now with: - Multi-role support for testing row-level security (RLS) - Multi-database project support github.com/starmode-bas... Big thanks to francesco-carrella for the contribution!
github.com
Release v2.4.0 · starmode-base/neon-testing
What's Changed Role and database selection by @francesco-carrella in #10 New Contributors @francesco-carrella made their first contribution in #10 Full Changelog: v2.3.1...v2.4.0
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Mikael Lirbank @lirbank.com · 23/12/2025
I knew I've been pretty productive this year, but yeah, this is more than I expected... while the stats are kind of exciting, it may be time for a day off... 305 Cursor days this year so far
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Mikael Lirbank @lirbank.com · 16/12/2025
I'm using the tab completion in Cursor so much they are sending me a Cursor tab key! 😅
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Mikael Lirbank @lirbank.com · 29/11/2025
🎉 Black Friday special: 100% off Neon Testing - grab your copy today! Just released v2.3.0 with support for Neon's expiring branches. Neon Testing tears down branches immediately after tests complete. But...
npmjs.com
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Mikael Lirbank @lirbank.com · 09/09/2025
🚀 My guest post for the Neon blog just went live! Want to make Postgres integration testing dead simple? Read on: neon.com/blog/neon-te... Big thanks to @andrelandgraf.com, Carlota Soto and Neon for the support!
neon.com
Neon Testing: a Vitest Library for Your Integration Tests - Neon
Try Neon Testing, an open-source utility for Vitest that turns Neon branches into disposable test environments.
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Mikael Lirbank @lirbank.com · 29/08/2025
New neon-testing release! www.npmjs.com/package/neon...
npmjs.com
neon-testing
A Vitest utility for seamless integration tests with Neon Postgres. Latest version: 2.1.0, last published: 13 minutes ago. Start using neon-testing in your project by running `npm i neon-testing`. The...
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Mikael Lirbank @lirbank.com · 25/08/2025
Just release neon-testing v1.1.0 with better support for WebSocket drivers, retries with exponential backoff, and more. A @vitest.dev utility for seamless integration tests with Neon Postgres www.npmjs.com/package/neon... github.com/starmode-bas...
npmjs.com
neon-testing
A Vitest utility for seamless integration tests with Neon Postgres. Latest version: 1.1.0, last published: 9 minutes ago. Start using neon-testing in your project by running `npm i neon-testing`. Ther...
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Mikael Lirbank @lirbank.com · 09/06/2025
I just launched a new NPM package - a @vitest.dev utility for automated integration tests with Neon! It's really sweet. Check it out. www.npmjs.com/package/neon...
npmjs.com
neon-testing
A Vitest utility for automated integration tests with Neon. Latest version: 1.0.1, last published: 6 minutes ago. Start using neon-testing in your project by running `npm i neon-testing`. There are no...
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Mikael Lirbank @lirbank.com · 07/02/2025
@vercel.com my dashboard looks like this, but www.vercel-status.com say all is dandy
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Mikael Lirbank @lirbank.com · 06/02/2025
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Mikael Lirbank @lirbank.com · 22/01/2025
Hey @leerob.com is Bun 1.2 support something that needs to be done on the Vercel side?
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Mikael Lirbank @lirbank.com · 17/01/2025
Let's gooo!
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Mikael Lirbank @lirbank.com · 09/01/2025
This is pretty exciting! vercel.fyi/nextjs-spa bsky.app/profile/lirb...
vercel.fyi
Single-Page Applications with Next.js
Next.js fully supports building Single-Page Applications (SPAs).
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Mikael Lirbank @lirbank.com · 07/01/2025
@leerob.com I'd love to see @tannerlinsley.com's TanStack Start in the Vercel Frameworks. What can we in the community do to promote and support that to happen? 🙏
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Mikael Lirbank @lirbank.com · 03/01/2025
Right now I am using Ably to send notifications from step run functions to the client, so it can display progress. ably.com Curious to try Server-sent events at some point too. I wonder how well it will work with Vercel edge functions though. developer.mozilla.org/en-US/docs/W...
developer.mozilla.org
Server-sent events - Web APIs | MDN
Traditionally, a web page has to send a request to the server to receive new data; that is, the page requests data from the server. With server-sent events, it's possible for a server to send new data...
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Mikael Lirbank @lirbank.com · 03/01/2025
Inngest is so cool! ❤️ www.inngest.com
inngest.com
Inngest - Queuing and orchestration for modern software teams
Inngest's durable functions replace queues, state management, and scheduling to enable any developer to write reliable, multi-step code faster without touching infrastructure.
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Mikael Lirbank @lirbank.com · 01/01/2025
@tannerlinsley.com you probably don't plan to, but plz don't integrate ESLint into TanStack Start. It's a great _standalone_ tool that I really like and use in every project.
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Mikael Lirbank @lirbank.com · 18/12/2024
So you know, these mean the same AWS data center: Vercel: Washington, D.C., USA (East) – iad1 Neon: AWS US East (N. Virginia) AWS Code: us-east-1 AWS Name: US East (N. Virginia) I find it especially helpful that @vercel.com name it "Washington, D.C" since AWS call it "N. Virginia".
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Mikael Lirbank @lirbank.com · 17/12/2024
I mean, so good! Classic, enduring, timeless.
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Mikael Lirbank @lirbank.com · 14/12/2024
New website section, I am a talker 📢 www.lirbank.com#talks
lirbank.com
Mikael Lirbank
I help companies build better software, focusing on AI and web technologies.
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Mikael Lirbank @lirbank.com · 13/12/2024
Let's make it easier to pick a meta framework for your next project: - Next.js is for websites (great for e-commerce, CMS) - TanStack Start is for webapps (great for Figma, Excalidraw style apps) @t3.gg @tannerlinsley.com @leerob.com agree?
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Mikael Lirbank @lirbank.com · 30/11/2024
Just added a fallback PNG browser icon for older browsers. One example of an older browser is the latest Safari for macOS. Older browsers (AKA Safari) keep their icon cache forever so if you ever visited this site, you will still not see any icon. Just so you know. 🙃 www.lirbank.com
lirbank.com
Mikael Lirbank
I help companies build better software, focusing on AI and web technologies.
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Mikael Lirbank @lirbank.com · 25/11/2024
It is fun to write SVG markup. Just made a new browser icon for www.airlab.io
airlab.io
Airlab
Airlab LLC
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Mikael Lirbank @lirbank.com · 20/11/2024
I just published my PimDB library as open-source! A lightweight, persisted in-memory database for the browser. www.npmjs.com/package/pimdb
npmjs.com
pimdb
A lightweight Persisted In-Memory Database for the browser. Latest version: 0.1.0, last published: 2 minutes ago. Start using pimdb in your project by running `npm i pimdb`. There are no other project...
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Mikael Lirbank @lirbank.com · 14/11/2024
@jarredsumner.com Are you also a high school dropout? Me too, it always feels like I am the only one in the web tech industry, good to know I am not alone.
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