Read issue #1 of Daily Digest, by Mailbrew Team.
14
Wednesday October, 2026
Jazzband is shutting down

Jazzband was a collaborative community to share the responsibility of maintaining Python-based projects. And after 10 years of operation it is shutting down. The shutdown was announced in March and will continue later this year.

\> Over 10 years ago, I started Jazzband as a cooperative experiment to reduce the …

Lessons from building a live IoT ingestion server in Python

I've been working on a telematics backend that ingests TCP sensor data from heavy equipment. The pipeline is Python → local disk spool → RabbitMQ → PostgreSQL.

A few things we learned the hard way:

  • ACK only after durable storage. We acknowledge a packet after validating it and writing it …
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