https://chrissimpson.co.uk Software developer — writing on software, search, and infrastructure. Tue, 07 Jul 2026 10:18:21 GMT https://validator.w3.org/feed/docs/rss2.html https://github.com/jpmonette/feed https://chrissimpson.co.uk/favicon.ico https://chrissimpson.co.uk All rights reserved 2026 https://chrissimpson.co.uk/vector-similarity-measures.html https://chrissimpson.co.uk/vector-similarity-measures.html Tue, 07 Jul 2026 00:00:00 GMT chris@chrissimpson.co.uk (Chris Simpson) https://chrissimpson.co.uk/near-both-on-neither-single-vector-retrieval.html https://chrissimpson.co.uk/near-both-on-neither-single-vector-retrieval.html Sun, 05 Jul 2026 00:00:00 GMT chris@chrissimpson.co.uk (Chris Simpson) https://chrissimpson.co.uk/why-im-betting-on-ai-engine-optimisation.html https://chrissimpson.co.uk/why-im-betting-on-ai-engine-optimisation.html Tue, 16 Jun 2026 00:00:00 GMT chris@chrissimpson.co.uk (Chris Simpson) https://chrissimpson.co.uk/a-new-chapter-at-searchable.html https://chrissimpson.co.uk/a-new-chapter-at-searchable.html Mon, 15 Jun 2026 00:00:00 GMT 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https://chrissimpson.co.uk/ive-joined-vimeo.html https://chrissimpson.co.uk/ive-joined-vimeo.html Mon, 07 Apr 2014 00:00:00 GMT chris@chrissimpson.co.uk (Chris Simpson) https://chrissimpson.co.uk/duedil-raises-17m-series-b-funding.html https://chrissimpson.co.uk/duedil-raises-17m-series-b-funding.html Mon, 03 Mar 2014 00:00:00 GMT chris@chrissimpson.co.uk (Chris Simpson) https://chrissimpson.co.uk/elasticsearch-v1-launched.html https://chrissimpson.co.uk/elasticsearch-v1-launched.html Wed, 12 Feb 2014 00:00:00 GMT chris@chrissimpson.co.uk (Chris Simpson) https://chrissimpson.co.uk/fosdem-2014-retrospective.html https://chrissimpson.co.uk/fosdem-2014-retrospective.html Sun, 02 Feb 2014 00:00:00 GMT chris@chrissimpson.co.uk (Chris Simpson) https://chrissimpson.co.uk/elasticsearch-marvel-monitor-and-manage-your-cluster.html https://chrissimpson.co.uk/elasticsearch-marvel-monitor-and-manage-your-cluster.html Tue, 28 Jan 2014 00:00:00 GMT chris@chrissimpson.co.uk (Chris Simpson) 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Thu, 11 Apr 2013 00:00:00 GMT chris@chrissimpson.co.uk (Chris Simpson) https://chrissimpson.co.uk/using-elasticsearch-on-amazon-ec2.html https://chrissimpson.co.uk/using-elasticsearch-on-amazon-ec2.html Sat, 26 Jan 2013 00:00:00 GMT chris@chrissimpson.co.uk (Chris Simpson) https://chrissimpson.co.uk/duedil-trust-the-data-video.html https://chrissimpson.co.uk/duedil-trust-the-data-video.html Sat, 29 Dec 2012 00:00:00 GMT chris@chrissimpson.co.uk (Chris Simpson)