Simon Willison’s Weblog

What's powering the Content API? The new Guardian Content API runs on Solr, scaled using EC2 and Solr replication and with a Scala web service layer sitting between Solr and the API’s end users.

Posted 24th May 2010 at 2:08 pm

Recent articles

Introducing gisthost.github.io - 1st January 2026
2025: The year in LLMs - 31st December 2025
How Rob Pike got spammed with an AI slop "act of kindness" - 26th December 2025

apis 96 contentapi 4 ec2 44 guardian 48 openplatform 11 scala 6 scaling 147 solr 22 recovered 213

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