Hey!

My name is Gautier, I'm a developer advocate, full-stack engineer, cybersecurity specialist, design enthusiast and hackathon organizer. I work full-time at Jahia as Developer Advocate. I used to work at Escape (YC W23) as Full-Stack Engineer. I graduated from ENSEEIHT with a dual degree in computer science and cybersecurity.

I sometimes write articles, you'll find them below.

On this site: · /about · /resume · /self-hosted

Search

#node #client #process

http.Post, "/post" -> {
  let message = request.body
  process.send(pubsub, Publish(message))
  new_response(200, "Submitted: " <> message)
}

Building a real-time chat in Gleam

...simple protocol for one-way communication from a server to a client. It is perfect for a real-time chat application. As a matter...

Sep 1, 2024 3 6

await postject.inject(
  "node",
  "NODE_SEA_BLOB",
  readFileSync("./bundle.blob"),
  { sentinelFuse: "NODE_SEA_FUSE_fce680ab2cc467b6e072b8b5df1996b2" },
);

Bundling a SvelteKit app into a single binary

...are hurt by the lack of CSS. Let's enrich our POC to bundle client assets as well. The implementation primitives we'll use are...

Dec 28, 2025

[
  {
    "original": "This is a heading",
    "normalized": "this is a heading",
    "weight": 2
  }
]

Building a search engine in a day

...the web, I already have all the data.
The whole search engine should be able to run client-side.
It should be small and fast.

Jan 3, 2024

<img
  src="https://example.com/login?next=/favicon.ico"
  onload="alert('Logged in')"
  onerror="alert('Logged out')"
/>

Using images to track third-party logins

...Strict or Lax on your session cookies (like Github)
Only use client-side redirects (like Reddit and Discord)
Place the authwall...

Dec 23, 2023 1 2