Most programming languages are either statically or dynamically typed. With static typing, developers need to define the type of data used, like in the example below in the C language: int example_function(int number, char *string) From the very first look at this function, you know that it takes

What is Clean Code? Clean Code is a book written in 2008 by Robert C. Martin. It compiles a lot of knowledge to help every developer write Clean Code. But what is "clean code" exactly? A code considered "clean" is code that: 1. is easy to read; 2. easy to

As you may know, the Mergify engine is written in Python. To execute its vast number of asynchronous tasks, it was leveraging Celery, a framework providing task queues. While Celery is a prominent framework, it was not suited anymore for Mergify growth. In 2020, we decided to replace Celery with

As Mergify is a pull request automation tool, to execute actions on your pull requests, it needs to be aware of any change done on them. To get notified of any mutation, Mergify relies on the GitHub App webhook mechanism. That means that on any modification done to a pull

Whatever you’re building — a company, a product, or a house — a time comes where you need planning. Pushing random buttons to move forward does not work anymore. You need to take a step back to think about what the optimal move to do next. This arrangement of your future

It’s no secret that Mergify is written in Python [https://python.org]. Our engine is open source [https://github.com/mergifyio] and is free for anyone to contribute to. That’s how we roll. We’ve been doing Python for a long time, and that got us close to