Recently, more and more Python applications have been built based on async communication using the asyncio library that allows a programmer to write concurrent code with async/await syntax. This tutorial shows how to connect to the PostgreSQL database within an asynchronous environment using SQLAlchemy and asyncio. [...Read more...]
Sadly, poorly modeled (mostly due to bad communication, incomplete knowledge transfer, or tight budget) logic inside the monolith usually leads to a so-called big ball of mud where every logical component is coupled with one another on a very low level. In contrast, what modular monolith offers is loosely coupled, ... [...Read more...]
Alembic is an awesome library to setup migrations for your database schema which works really great. There is one small thing which it isn’t capable of though. When you upgrade an enum value in your code, it may get pretty confused. This tutorial will show you how to overcome ... [...Read more...]