DERLIN.

Lucy Linder

Lucy Linder

18 followers

I am a passionate Software Engineer fond of octopuses 🐙🐙 It took me a while to find my path, but as soon as I started programming, I knew it would define me for the rest of my life.

Python, type hints, and future annotations

Sep 13, 20239 min read

Not long ago, I came across a bug in one of my projects that highlighted very interesting changes in how Python handles type hints at runtime. This...

Python, type hints, and future annotations

How to auto reload & debug Django and Django Celery workers running in Docker (VS Code)

Aug 1, 20235 min read

I run Django projects in Docker containers and use Visual Studio Code as my IDE. In this article, I share how I debug and auto-reload both Django and...

How to auto reload & debug Django and Django Celery workers running in Docker (VS Code)

When plans go astray: my unsuccessful journey of migrating a large Django project to Mypy

Jul 10, 202312 min read

TL;DR - Mypy is amazing, but your code needs to be ready for it. The untyped nature of Python allows magic to happen and shortcuts to be made (at the...

When plans go astray: my unsuccessful journey of migrating a large Django project to Mypy

AWS S3 multipart uploads from unauthenticated users? presigned URLs (😕) vs federation tokens (😃)

Jun 26, 20239 min read

I had a very interesting use case lately: being able to upload a file to S3 without being signed in to AWS and taking advantage of multipart uploads...

AWS S3 multipart uploads from unauthenticated users? presigned URLs (😕) vs federation tokens (😃)

Let's RickRoll!

Jun 12, 202311 min read

I while back, I was looking for a fun project to test open-source best practices (docker, GitHub Actions, etc). I came up with "rickroller", the...

Let's RickRoll!

A developer's guide to deploy applications on Kubernetes

May 22, 20232 min read

If you haven't heard of Kubernetes by now, it means you are reading this from another planet. I didn't think I would have such a reach, awesome! In...

A developer's guide to deploy applications on Kubernetes