Tom Lienard @tomlienard Twitter profile

Last Seen Profiles

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Tom Lienard

@tomlienard

6 months

The American mind cannot comprehend this 30€/month

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Tom Lienard

@tomlienard

1 year

Happy new year! and yearly reminder to use `new Date().getFullYear()` instead of hardcoding it

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Tom Lienard

@tomlienard

4 months

The triangle company is going too far, wtf are these m&m’s

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Tom Lienard

@tomlienard

6 months

I'm limited by my ethernet cable, here's my wifi

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Tom Lienard

@tomlienard

1 year

This is actually a pretty good overview of all the different rendering methods, explained in a few words:

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Tom Lienard

@tomlienard

1 year

Is @vercel using Vercel to deploy Vercel?

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Tom Lienard

@tomlienard

6 months

I'm fucking lost

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Tom Lienard

@tomlienard

6 months

📷 Geist Mono by @vercel (Nerd Font patched)

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Tom Lienard

@tomlienard

8 months

Anyone knows what’s happening with NPM recently? Downloads are down 1/4 what they used to be on all packages:

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Tom Lienard

@tomlienard

3 months

🔒 Finally added automatic HTTPS to my project that generates `.local` domains for any command It generates the root CA and certificates using mkcert, it's amazing

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Tom Lienard

@tomlienard

5 months

Super excited to announce that @lagonapp and I have joined @Vercel to help build the next generation of Vercel Functions! Faster and more scalable functions, with a unified runtime and the full ecosystem compatibility of Node.js

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Tom Lienard

@tomlienard

2 years

I've been hacking on a fully type-safe i18n lib for @nextjs Not sure if something like this already exists? Only imports the locale you need, type-safe keys and parameters.

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Tom Lienard

@tomlienard

7 months

This is amazing

TypeScript

@typescript

7 months

TypeScript 5.3 beta just went out! Now slimmer and faster, with lots of new narrowing improvements, correctness checks, import attributes, and more - so try it out now!

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Tom Lienard

@tomlienard

2 months

🎉 Announcing a new project in collaboration with @ascorbic , @unjsio , @CanadaHonk and Open Web Docs folks: runtime-compat allows you to easily visualize the compatibility of different APIs (including WinterCG) across different JavaScript runtimes!

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Tom Lienard

@tomlienard

2 years

So I implemented Rust's Option<T> in TypeScript

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Tom Lienard

@tomlienard

6 months

Please continue posting your speedtests along with the price and country if possible, it's SO interesting Romania seems to be incredibly cheap, I'm wondering why

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Tom Lienard

@tomlienard

1 year

Thoughts? Coming to

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Tom Lienard

@tomlienard

10 months

I've finally published a new version of next-international, my fully typesafe i18n library for @nextjs This release adds initial support for the App Router, with both Client and Server Components:

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Tom Lienard

@tomlienard

8 months

Interesting to see so many folks saying that it’s because of Bun or PNPM That proves that the Twitter tech bubble is indeed a bubble

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Tom Lienard

@tomlienard

1 year

After migrating to @nextjs 13 with RSC, I've noticed an x4 increase in bandwidth, even if the bundle size is smaller From ~300MB a day to +1.2GB, is that expected @vercel ? How can I debug what is taking all of this bandwidth?

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Tom Lienard

@tomlienard

1 year

I'm wondering why both @vercel and @Netlify recommend using a www subdomain instead of an apex domain From Vercel's docs: "This allows the Vercel Edge Network more control over incoming traffic for improved reliability, speed, and security" How does that work exactly?

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Tom Lienard

@tomlienard

14 days

@pilcrowonpaper They build their own datacenters They build their own servers instead of buying pre-made ones They recycle a lot of hardware They might oversell their CPU/RAM more than other providers (on the shared plans)

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Tom Lienard

@tomlienard

8 months

Announcing next-international 1.0.0! ✨ Still fully typesafe i18n keys, params, and plurals 💻 New documentation website 🚀 Static Rendering support for App Router 🔥 New `rewriteDefault` strategy

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Tom Lienard

@tomlienard

10 months

🚀 next-international, my fully typesafe i18n library for @nextjs , now supports both dot notation and nested objects locales:

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Tom Lienard

@tomlienard

8 months

🔥 next-international, my fully typesafe i18n library for @nextjs , now fully supports rewrites to hide the locale (e.g `/en`) from the URL All you need is `urlMappingStrategy: 'rewrite'` - everything will automatically work as expected!

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Tom Lienard

@tomlienard

1 year

Letsgo! @trpcio has migrated from Jest to @vitest_dev Thanks @jullerino & @s4chinraja for the in-depth reviews!

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Tom Lienard

@tomlienard

9 months

chadcn

shadcn

@shadcn

9 months

I’m joining @vercel as a Design Engineer to continue building customizable UI components for the open source community. Something incredible coming your way! Can’t wait to get started!

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Tom Lienard

@tomlienard

10 months

Found this amazing comment while looking at Vercel's Postgres package

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Tom Lienard

@tomlienard

8 months

Weekend project: Sherif, an opinionated, zero-config linter for JavaScript monorepos ✨ Works with any monorepo setup 🔎 Detects common issues, enforces strict rules ⚡Doesn't need `node_modules` + 🦀

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Tom Lienard

@tomlienard

9 months

🚀 next-international, my 100% typesafe i18n library for @nextjs , now supports Plural translations! It uses the `Intl.PluralRules` API in a fully typesafe way, dependency-free:

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Tom Lienard

@tomlienard

2 months

next-international v2 is going to be so much easier to use ✨ Same APIs across Client & Server Components 📃 Ultra-simple Static Rendering support 🤏 Reduced boilerplate

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Tom Lienard

@tomlienard

1 year

This might be one of the best PR to date on @trpcio

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Tom Lienard

@tomlienard

1 year

@nutlope That's working amazingly well! Well done Hassan

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Tom Lienard

@tomlienard

1 year

2 hours

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Tom Lienard

@tomlienard

1 year

Just got access to @github Copilot for Docs, and it's already blowing my mind 🤯 It's basically ChatGPT for developer documentation, and has been trained on @reactjs , @MozDevNet , @typescript , and more:

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Tom Lienard

@tomlienard

9 months

Looks like the Vercel documentation design has been updated and it's gorgeous 😍

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Tom Lienard

@tomlienard

7 months

If you're looking to setup i18n for Next.js (App or Pages Router), check out next-international: ✨ Fully typesafe, no codegen 🦥 Small footprint, lazy-loaded locales 📄 Static Rendering, RSC... We've landed a ton of bugfix & features recently!

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Tom Lienard

@tomlienard

7 months

Automatically forwarding any command to a local domain with http(s)... Yea or nay?

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Tom Lienard

@tomlienard

1 year

A cool new feature in @trpcio v10.7.0: Transformers are now type-safe and throw an error in both directions when you forget to add one!

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Tom Lienard

@tomlienard

1 year

Astro 2.0 is amazing! The new `prerender` option allows combining both static *and* dynamic pages! Here's a demo using Lagon's Runtime: /hello is dynamic (returns a header), /prerender is a static HTML file!

Astro

@astrodotbuild

1 year

Astro 2.0 – our most exciting release yet!

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Tom Lienard

@tomlienard

8 months

🚀 WE DID IT! Migration from Next.js -> Nuxt.js completed successfully Thanks again @danielcroe , I really loved learning more about Nuxt and how it works - great job by the team!

daniel roe 🇺🇦

@danielcroe

8 months

Challenge accepted. We're so going to do this. ▶️ Tomorrow. 3pm BST. 👉 If you want to be notified:

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Tom Lienard

@tomlienard

1 year

I’m finally releasing @lagonapp new website! Let me know what you think about it ⬇️

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Tom Lienard

@tomlienard

10 months

🤯 next-international, my fully typesafe i18n library for @nextjs , just crossed 500 stars! Reminder: it now supports both Pages and App Router, with both Client and Server Components

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Tom Lienard

@tomlienard

3 months

✨ Some personal news: I've moved from 🇫🇷 Paris to 🇬🇧 London! Looking forward to meeting some of you and attending conferences here!

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Tom Lienard

@tomlienard

9 months

Did everyone forget about the Vercel Sans font? Can't wait to use it in my side projects

Evil Rabbit

@evilrabbit_

1 year

↳ Vercel Sans Coming this Spring

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Tom Lienard

@tomlienard

1 year

🚀 I'm excited to announce that Lagon is now available in Alpha! You can now deploy TypeScript and JavaScript Serverless Functions at the Edge in a few seconds using Lagon Cloud Read the blog post:

Deploy Serverless Functions at the Edge

Lagon is an open-source runtime and platform that allows developers to run TypeScript and JavaScript Serverless Functions at the Edge, close to users.

lagon.app

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Tom Lienard

@tomlienard

1 year

Check out the new docs for using @trpcio within popular edge runtimes! Includes examples for @Cloudflare Workers, @deno_land Deploy, @nextjs Edge Runtime, and @vercel Edge Runtime

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Tom Lienard

@tomlienard

5 months

Mandatory step when getting a new job: updating my personal site

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Tom Lienard

@tomlienard

6 months

@alokrawatt You can't really compare ₹ to €, the cost of life isn't the same. Cell phone bills are also cheaper than home internet bills

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Tom Lienard

@tomlienard

1 year

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Tom Lienard

@tomlienard

1 year

@nextjs @vercel Found the reason and a fix thanks to @leeerob 🙏 I used `fetch` with `revalidate: 60` in a component, so Vercel created an ISR function (the pretender thing) which is invoked every minute, causing the above issues Switching to client-side fetch, PR here:

fix(www): client-side fetching for status badge by QuiiBz · Pull Request #747 · lagonapp/lagon

About Fix https://twitter.com/tomlienard/status/1645462410185121793 Fetching the status using { next: { revalidate: 60 } } on the server causes Vercel to create an ISR function, invoking it every m...

github.com

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Tom Lienard

@tomlienard

10 months

TIL that @nextjs 's revalidatePath is the same as revalidateTag Why do we need them both?

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Tom Lienard

@tomlienard

1 year

An excellent blog post about how Vercel deployments work under the hood

Vercel

@vercel

1 year

Learn how Vercel builds and deploys serverless applications for maximum scalability and performance.

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Tom Lienard

@tomlienard

4 months

The best perk of my new job is getting to use @linear every day

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Tom Lienard

@tomlienard

9 months

@ZoltanKochan Same for wss, ws, and ftp. These are called "special schemes":

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Tom Lienard

@tomlienard

7 months

The JS tooling ecosystem is being 🦀 Rust-ified very quickly SWC, Lightning CSS, parts of Parcel, Turbopack, OXC, Rspack, Biome (Rome), and now Rolldown

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Tom Lienard

@tomlienard

6 months

⚡️ Sherif, my opinionated, zero-config linter for JavaScript monorepos, now supports a `--fix` option to auto-fix issues! Try it on your monorepo: `npx sherif @latest `

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Tom Lienard

@tomlienard

1 year

Migrating to @nextjs 13 app directory with RSC = 2x less JavaScript 🤯 Before / after:

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Tom Lienard

@tomlienard

1 month

@ixahmedxii They're all so good

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Tom Lienard

@tomlienard

1 year

Tauri will soon support both Android and iOS! I'm hyped for this

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Tom Lienard

@tomlienard

3 months

PSA: please update to Node.js 20 if you're using serverless functions It takes ~40ms less in cold starts, and many runtime APIs also have better performance

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Tom Lienard

@tomlienard

1 year

I've been working on some animations for 's new landing page ✨ Thoughts?

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Tom Lienard

@tomlienard

6 months

I don't often talk about my daily job, but I'm proud of this feature: It's a built-in terminal to interact with our CLI, with support for common keybindings and autocomplete

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Tom Lienard

@tomlienard

11 months

So I think I'm in love with @DrizzleOrm Got it working with full type-safety, migrations, query builder, and with a @tursodatabase SQLite database in < 15min 🤯

Tom Lienard

@tomlienard

11 months

It’s time to build a + @DrizzleOrm + @tursodatabase example

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Tom Lienard

@tomlienard

10 months

TIL that Client Components also renders on the server, now I understand folks that would prefer 'use interactive' My mental model of RSC shifted again: Client Components are like components within the Pages Router?

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Tom Lienard

@tomlienard

3 months

Partial Prerendering (PPR) is goated TTFB is only a few milliseconds from anywhere (static), while the dynamic parts are streamed in (lambda)

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Tom Lienard

@tomlienard

1 year

@trashh_dev

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Tom Lienard

@tomlienard

8 months

Spent almost 3 days fixing a bug in next-international with the @nextjs App Router The fix is a 2-line change

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Tom Lienard

@tomlienard

9 months

People don't realize how great of an era for JavaScript we're in Tons of tools and technologies are being developed to reduce client-side bundles (Server Components, Qwik, Astro...), improve dev and build speed (SWC, ESBuild, Turbopack, Rspack...), reduce end-user latency (the…

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Tom Lienard

@tomlienard

1 year

Back to some design work this weekend, I've rebuilt the Chart component of :

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Tom Lienard

@tomlienard

8 months

Working on a new tool this weekend...

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Tom Lienard

@tomlienard

1 year

Amazing work by the @nuxt_js team! I wish we had the same for @nextjs

Nuxt

@nuxt_js

1 year

Introducing the Nuxt Devtools ✨

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Tom Lienard

@tomlienard

2 years

So I made a Brainfuck interpreter using @typescript types, in ~40 lines of code. Here's the repo if you want to try (at your own risk):

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Tom Lienard

@tomlienard

1 year

🚀 Here it is! vite-plugin-ssr deployed at the edge on , in a few seconds! Try it at (it's pre-alpha, so beware of bugs)

Rom

@brillout

1 year

vite-plugin-ssr @0 .4.112 The server runtime doesn't depend on Node.js anymore. No more Node.js shim necessary for deploying to the Edge ✨ Props to @rob__koch for the PR. FYI @tomlienard

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Tom Lienard

@tomlienard

6 months

🤔 What if... you could easily identify Client Components / Server Actions when you use them, just by looking at your code?

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Tom Lienard

@tomlienard

6 months

@thdxr I'm at ~80ms it's fine

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Tom Lienard

@tomlienard

11 months

Nice to see (bootstrapped side project) next to big (VC-funded) companies on @DrizzleOrm homepage!

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Tom Lienard

@tomlienard

1 year

@ThePrimeagen you forgot the right part

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Tom Lienard

@tomlienard

10 months

Looks like someone benchmarked a function: Happy to report that it easily handled +50 req/s with a CPU time p99 at ~5.3ms and p50 at ~1.4ms The crazy part: it's a server-side rendered @nuxt_js app!

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Tom Lienard

@tomlienard

1 year

@steventey And other libraries are also backed by these companies: ◆ Svelte → Vercel ◆ Solid → Netlify ◆ Eleventy → Netlify

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Tom Lienard

@tomlienard

1 year

I wish we could see if we have any ISR functions in the output of `next build` If you don't pay attention, you'll end up with the same issues as me 😅

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Tom Lienard

@tomlienard

4 months

2023 was a great year for me: ✨ Published and maintained new open-source libraries (next-international, Sherif, OG Studio) 🟩 +2000 GitHub contributions 🚀 My side-project was acquired 😢 Left the most amazing team at my previous company... ▲ But landed my dream job

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Tom Lienard

@tomlienard

10 months

🚀 @neondatabase announced today their updated serverless driver, and it works perfectly with !

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Tom Lienard

@tomlienard

1 year

⭐️New release of next-international, the most type-safe internationalization (i18n) library for Next.js Improved types, inference, and better hooks! Thanks @baptisteArno @MieszkoSabo

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Tom Lienard

@tomlienard

2 years

@supabase Great programming language

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Tom Lienard

@tomlienard

9 months

Weekend project: , a minimalist IP and connection information tool It's also made to work with curl/jq and others since it can return plain text or JSON

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Tom Lienard

@tomlienard

9 months

Coming soon

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Tom Lienard

@tomlienard

3 months

Gcore just released a new Edge Functions product, powered by WebAssembly Currently in beta and supports JavaScript and Rust A database, KV store and message broker products are also coming soon, similar to the Cloudflare Workers ecosystem

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Tom Lienard

@tomlienard

1 month

I spent 30min building a Raycast extension to save me 5s every time I forget a region code/name/geolocation

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Tom Lienard

@tomlienard

2 months

nooooooo

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Tom Lienard

@tomlienard

7 months

🚀 Just released Sherif v0.3 (linter for JS monorepos) with improved errors output! Try it on your monorepo: `npx sherif @latest `

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Tom Lienard

@tomlienard

10 months

This comment by @timneutkens is a must-read for anyone curious about performance in JS-land:

Next.js

@nextjs

10 months

Next.js 13.4.8 includes improvements for compiler performance and various bug fixes. On Vercel.com, this led to 1.5x faster local server startup and 54% faster updates when making changes (HMR / React Fast Refresh). Here are the changes we've made to improve performance ↓ ◆…

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Tom Lienard

@tomlienard

1 month

Faster cold starts & faster builds: time to update! Also Node.js 20 has fantastic improvements, so please do yourself a favor

Vercel Changelog

@vercel_changes

1 month

Node.js 20 is now generally available for Builds and Functions.

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Tom Lienard

@tomlienard

7 months

✨ next-international crossed 10 000 downloads per week!

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Tom Lienard

@tomlienard

11 months

Please move your important stuff away from us-east-1

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Tom Lienard

@tomlienard

9 months

If true, that's very sad to hear and bad news for the React ecosystem When Netlify acquired Gatsby, they were "committed to being good stewards of the Gatsby open-source project". I guess this is no longer true