When using the SQLAlchemy backend, concurrent requests can produce various SQLAlchemy errors. See markhobson/flask-session-issue to reproduce. This simple Flask app configures Flask-SQLAlchemy with an ...

I wrote an article about five months ago about adapting the repository pattern with FastAPI, and I got a whole lot of reads (thank you). I have come to write about an efficient way to handle session ...

Normal SQLAlchemy usage leads to an ever-growing number of idle-in-transaction database connections. Here’s how to prevent them to maintain fast loading speeds. As you work with SQLAlchemy, over time, ...

I've noticed that when using dependency injection with SQLAlchemy, a large number of concurrent requests can leave the app in a deadlocked state. This is especially noticeable with a small SQLAlchemy ...