Recently I encountered a very weird behavior in my Django project test suite. I created a view that caught an IntegrityError from the database (caused by duplicates in a unique index). When this error occurs, I want to respond with a 409 - CONFLICT status code and an error message.

TL …

Now that Django is fully async (views, middleware and ORM), I though it was a good time to test how it behaves when run asynchronously. I’ll try to keep this article concise with only relevant data and resources. Code can be seen in a sample project so you can …

During the summer, I decided to test a few frontend framework to see what’s going on in this space and form a better opinions over alternatives to React. I tested Svelte because after hearing from it I felt attracted to it, Vue because it is popular, React to have …

If you need to send data from your JS code to your ServiceWorker, you can do it like this:

navigator.serviceWorker.register("./sw.js").then(registration => {
    registration.active.postMessage("Some message");
});

You can then rely on this code in the ServiceWorker to read the message:

self.addEventListener("message", event => {
    console …

This article is an update to a previous article why you want to build a SPA which I think was laking some nuance and precision. Reading this article is not required to read this one. I'm writing this update because SPAs are very popular and I recently though more about …

I am currently working professionally on a website that is not a SPA. I'd like to …