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

Wilson Lin on FastRender: a browser built by thousands of parallel agents - 23rd January 2026
First impressions of Claude Cowork, Anthropic's general agent - 12th January 2026
My answers to the questions I posed about porting open source code with LLMs - 11th January 2026

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

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