As you might have guessed from the title, today’s tip is about how to add “Subresource integrity” (SRI) checks to your website’s static assets. First lets see what SRI is. According to the Mozilla’s Developers Network: Subresource Integrity (SRI) is a security feature that enables browsers to verify that resources they fetch (for example, from […]
In this year’s first issue of my irregular Django quick tips series, lets look at the builtin tools available for managing access control. The framework offers a comprehensive authentication and authorization system that is able to handle the common requirements of most websites without even needing any external library. Most of the time, simple websites […]
Nowadays most software developed using the Python language relies on external packages (dependencies) to get the job done. Correctly managing this “supply-chain” ends up being very important and having a big impact on the end product. As a developer you should be cautious about the dependencies you include on your project, as I explained in […]
This time, as you can deduce from the title, I will address the topic of how to use feature flags on Django websites and applications. This is an incredible functionality to have, specially if you need to continuously roll new code to production environments that might not be ready to be released. But first what […]
I haven’t written one of these supposedly weekly posts with small Django tips for a while, but at least I always post them on Fridays. This time I gonna address how we can test emails with the tools that Django provides and more precisely how to check the attachments of those emails. The testing behavior […]
In this post I’m gonna list some very useful tools I often use when developing a Django project. These packages help me improve the development speed, write better code and also find/debug problems faster. So lets start: Black This one is to avoid useless discussions about preferences and taste related to code formatting. Now I […]
Django is an awesome web framework for python and does a really good job, either for building websites or web APIs using Rest Framework. One area where it usually fell short was dealing asynchronous functionality, it wasn’t its original purpose and wasn’t even a thing on the web at the time of its creation. The […]
In today’s post I will introduce a few open-source tools, that can help you improve the security of any of your python projects and detect possible vulnerabilities early on. These tools are quite well known in the python community and used together will provide you with great feedback about common issues and pitfalls. Safety and […]
If you are like me, you have a bunch of notes and documents written in markdown spread across many folders. Even the documentation of some projects involving many people is done this way and stored, for example, in a git repository. While it is easy to open the text editor to read these files, it […]
This one is not specific of django but it is very common during the development of any python project. Managing the contents of the requirements.txt file, that sometimes grows uncontrollably can be a mess. One of the root causes is the common work-flow of using virtualenv, install with pip all the required libraries and then […]