Flickr Engineers Do It Offline. Flickr wrote their own queuing mechanism (in PHP), and currently run ten queue servers on dedicated hardware for tasks like pushing new photos in to indexes, denormalisation and “backfills” which move data between clusters and run bulk scripts against large numbers of existing rows.
Recent articles
- I think "agent" may finally have a widely enough agreed upon definition to be useful jargon now - 18th September 2025
- My review of Claude's new Code Interpreter, released under a very confusing name - 9th September 2025
- Recreating the Apollo AI adoption rate chart with GPT-5, Python and Pyodide - 9th September 2025