
Self-Hosted Multi-Domain Email
Tutorials on email servers are sparse. Everyone wants to deploy a Vercel app, but nobody is standing up Postfix servers. Even more so for configuring

Tutorials on email servers are sparse. Everyone wants to deploy a Vercel app, but nobody is standing up Postfix servers. Even more so for configuring

I did not plan on writing a series about hardening Django on EC2. It actually started before I deployed anything. I spent enough years setting

Vector search using Celery and LangChain where OpenAI embedding clients live inside Celery workers. Startup signals and lazy resource loading.

A look at adding vector search to a Django service with pgVector and OpenAI embeddings, how Celery keeps embedding workloads scalable.